GdPictureImaging Class Members

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The following tables list the members exposed by GdPictureImaging.

Public Constructors

	Name	Description
	GdPictureImaging Constructor	A standard constructor for the GdPictureImaging class. It initializes an instance of the GdPictureImaging class, which subsequently represents a wrapper for all the image resources you want to process. You will need this object to perform all available operations with your image files. Processed image resources are identified by their unique image indentifier, so you need to initialize only one GdPictureImaging object to handle all your image files.

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Public Methods

	Name	Description
	AddBorderBottom	Overloaded. Adds border to the bottom of a GdPicture image.
	AddBorderLeft	Overloaded. Adds border to the left of a GdPicture image.
	AddBorderRight	Overloaded. Adds border to the right of a GdPicture image.
	AddBorders	Overloaded. Adds borders around a GdPicture image.
	AddBorderTop	Overloaded. Adds border to the top of a GdPicture image.
	AdjustRGB	Increase or decrease the color components of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	ADRAddGdPictureImageToTemplate	Adds an image to a Document Identifier Template from a GdPicture image.
	ADRCreateTemplateEmpty	Creates a new empty Document Identifier Template. Then, you can add images in this template using the ADRAddGdPictureImageToTemplate() method.
	ADRCreateTemplateFromFile	Creates a new Document Identifier Template from an image file.
	ADRCreateTemplateFromGdPictureImage	Creates a new Document Identifier Template from a GdPicture image.
	ADRDeleteTemplate	Deletes a Document Identifier Template.
	ADRGetCloserTemplateForFile	Performs a Documents Recognition Operation from an image file and returns the Document Identifier Template ID which has the best similar content.
	ADRGetCloserTemplateForGdPictureImage	Performs a Documents Recognition Operation from a GdPicture image and returns the Document Identifier Template ID which has the best similar content.
	ADRGetLastConfidence	Returns the Confidence of the closest template obtained during the last Documents Recognition Operation.
	ADRGetLastConfidenceFromTemplate	Returns the Confidence from a specific template obtained during the last Documents Recognition Operation.
	ADRGetTemplateCount	Returns the current number of Document Identifier Templates.
	ADRGetTemplateID	Returns a Document Identifier Template ID from his index.
	ADRGetTemplateImageCount	Returns the number of images used in a Document Identifier Template.
	ADRGetTemplateTag	Gets a TAG to an existing template.
	ADRLoadTemplateConfig	Loads a complete Template Configuration From a file previously saved with the ADRSaveTemplateConfig() method.
	ADRSaveTemplateConfig	Saves the current Template Configuration within a file in order to load it later using the ADRLoadTemplateConfig() method.
	ADRSetTemplateTag	Sets a TAG to an existing template. Tip: this can be the name of the Template Identifier.
	ADRStartNewTemplateConfig	Resets the current Template Configuration, if existing (deletes all template identifiers), and start a new one.
	AppendToTiff	Overloaded. Appends an image resource to a new or existing single or multipage TIFF file according to what you have specified.
	ApplyExifRotation
	ARGB	Overloaded. Returns a Color object, that represents a required color according to your specified parameters.
	ARGBI	Returns a 32-bit value, that represents a color composed from a specified set of alpha, red, green and blue color components.
	AttachThumbnail	Attaches a thumbnail bitmap to a GdPicture image. If the GdPicture image already embeds a thumbnail it will be replaced.
	AutoDeskew	Overloaded. Tries to deskew a GdPicture image to about Â± 15 degrees. Deskewing an image can help a lot to do OCR, OMR, barcode detection or just improve the readability of an image.
	Barcode1DReaderBarcodeHasChecksum	Returns if a barcode detected by the Barcode1DReaderDoScan method has a checksum.
	Barcode1DReaderClear	Releases from memory all information about latest 1D barcode detection.
	Barcode1DReaderCode128IsEAN	Returns if a recognized code 128 is UCC/EAN-128.
	Barcode1DReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	Barcode1DReaderGetBarcodeCount	Returns the number of barcode detected by the Barcode1DReaderDoScan method.
	Barcode1DReaderGetBarcodeSkewAngle	Returns the angle of a barcode detected by the Barcode1DReaderDoScan method.
	Barcode1DReaderGetBarcodeType	Returns the type of a barcode detected by the Barcode1DReaderDoScan method.
	Barcode1DReaderGetBarcodeValue	Overloaded. Returns the value of a barcode detected by the Barcode1DReaderDoScan method.
	Barcode1DReaderGetBarcodeValueRAW	Returns the value of a barcode detected by the Barcode1DReaderDoScan method, in its raw format.
	Barcode1DReaderGetBarcodeValueRAWBase64	Returns the value of a barcode detected by the Barcode1DReaderDoScan method, in its raw format, encoded in a base64 string.
	Barcode1DReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeX3	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-left corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the Barcode1DReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	Barcode1DWrite	Overloaded. Draws a 1D barcode on a GdPicture image.
	Barcode1DWriteGetMinWidth	Gets for the minimum width required to draw a specific barcode on a GdPicture image using one of the Barcode1DWrite methods.
	BarcodeAztecGetSize	Returns the size, in pixels, required to render an Aztec barcode on a Bitmap.
	BarcodeAztecReaderClear	Releases from memory all information about latest Aztec barcode detection.
	BarcodeAztecReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	BarcodeAztecReaderGetBarcodeConfidence	Returns the confidence of a barcode detected by the BarcodeAztecReaderReaderDoScan method.
	BarcodeAztecReaderGetBarcodeCount	Returns the number of barcodes detected by the BarcodeAztecReaderDoScan method.
	BarcodeAztecReaderGetBarcodeValue	Returns the value of a barcode detected by the BarcodeAztecReaderDoScan method.
	BarcodeAztecReaderGetBarcodeValueRAW	Returns the value, as RAW Bytes, of a barcode detected by the BarcodeAztecReaderDoScan method.
	BarcodeAztecReaderGetBarcodeValueRAWBase64	Returns the value of a barcode detected by the BarcodeAztecReaderDoScan method, in its raw format, encoded in a base64 string.
	BarcodeAztecReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeX3	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the' BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeAztecWrite	Overloaded. Draws an Aztec barcode on a GdPicture image.
	BarcodeDataMatrixGetSize	Returns the size, in pixels, required to render a DataMatrix barcode on a Bitmap.
	BarcodeDataMatrixReaderClear	Releases from memory all information about latest DataMatrix barcode detection.
	BarcodeDataMatrixReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	BarcodeDataMatrixReaderGetBarcodeColumns	Returns the number of columns of a barcode detected by the BarcodeDataMatrixReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeConfidence	Returns the confidence of a barcode detected by the BarcodeDataMatrixReaderReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeCount	Returns the number of barcode detected by the BarcodeDataMatrixReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeRows	Returns the number of rows of a barcode detected by the BarcodeDataMatrixReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeSkewAngle	Returns the angle of a barcode detected by the BarcodeDataMatrixReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeValue	Returns the value of a barcode detected by the BarcodeDataMatrixReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeValueRAW	Returns the value, as RAW Bytes, of a barcode detected by the BarcodeDataMatrixReaderDoScan method.
	BarcodeDataMatrixReaderGetBarcodeValueRAWBase64	Returns the value of a barcode detected by the BarcodeDataMatrixReaderDoScan method, in its raw format, encoded in a base64 string.
	BarcodeDataMatrixReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeX3	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeDataMatrixReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeDataMatrixWrite	Overloaded. Draws a DataMatrix barcode on a GdPicture image.
	BarcodeDataMatrixWrite_Internal
	BarcodeMaxiCodeGetSize	Returns the size, in pixels, required to render a MaxiCode on a Bitmap.
	BarcodeMaxiCodeReaderClear	Releases from memory all information about latest MaxiCode detection.
	BarcodeMaxiCodeReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	BarcodeMaxiCodeReaderGetBarcodeConfidence	Returns the confidence of a barcode detected by the BarcodeMaxiCodeReaderReaderDoScan method.
	BarcodeMaxiCodeReaderGetBarcodeCount	Returns the number of barcodes detected by the BarcodeMaxiCodeReaderDoScan method.
	BarcodeMaxiCodeReaderGetBarcodeValue	Returns the value of a barcode detected by the BarcodeMaxiCodeReaderDoScan method.
	BarcodeMaxiCodeReaderGetBarcodeValueRAW	Returns the value, as RAW Bytes, of a barcode detected by the BarcodeMaxiCodeReaderDoScan method.
	BarcodeMaxiCodeReaderGetBarcodeValueRAWBase64	Returns the value of a barcode detected by the BarcodeMaxiCodeReaderDoScan method, in its raw format, encoded in a base64 string.
	BarcodeMaxiCodeReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeX3	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the' BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the BarcodeAztecReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeMaxiCodeReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMaxiCodeWrite	Overloaded. Draws a MaxiCode on a GdPicture image.
	BarcodeMicroQRGetSize	Returns the size, in pixels, required to render a Micro QrCode on a Bitmap.
	BarcodeMicroQRReaderClear	Releases from memory all information about latest Micro QR barcode detection.
	BarcodeMicroQRReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	BarcodeMicroQRReaderGetBarcodeConfidence	Returns the confidence of a barcode detected by the BarcodeMicroQRReaderDoScan method.
	BarcodeMicroQRReaderGetBarcodeCount	Returns the number of barcode detected by the BarcodeMicroQRReaderDoScan method.
	BarcodeMicroQRReaderGetBarcodeSkewAngle	Returns the angle of a barcode detected by the BarcodeMicroQRReaderDoScan method.
	BarcodeMicroQRReaderGetBarcodeValue	Returns the value of a barcode detected by the BarcodeMicroQRReaderDoScan method.
	BarcodeMicroQRReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeX3	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeMicroQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeMicroQRReaderGetVersion	Returns the version of a barcode detected by the BarcodeMicroQRReaderDoScan method.
	BarcodeMicroQRWrite	Overloaded. Draws a Micro QrCode barcode on a GdPicture image.
	BarcodePDF417GetSize	Returns the size, in pixels, required to render a PDF417 barcode on a Bitmap.
	BarcodePDF417ReaderClear	Releases from memory all information about latest PDF417 barcode detection.
	BarcodePDF417ReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	BarcodePDF417ReaderGetBarcodeColumns	Returns the number of columns of a barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeConfidence	Returns the confidence of a barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeCount	Returns the number of barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeRows	Returns the number of rows of a barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeSkewAngle	Returns the angle of a barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeValue	Returns the value, as string, of a barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeValueRAW	Returns the value, as RAW Bytes, of a barcode detected by the BarcodePDF417ReaderDoScan method.
	BarcodePDF417ReaderGetBarcodeValueRAWBase64	Returns the value of a barcode detected by the BarcodePDF417ReaderDoScan method, in its raw format, encoded in a base64 string.
	BarcodePDF417ReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeX3	Returns the X position (in pixel) of the bottom-left corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417ReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the BarcodePDF417ReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodePDF417Write	Overloaded. Draws a PDF417 barcode on a GdPicture image.
	BarcodeQRGetSize	Returns the size, in pixels, required to render a QrCode on a Bitmap.
	BarcodeQRReaderClear	Releases from memory all information about latest QR barcode detection.
	BarcodeQRReaderDoScan	Overloaded. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
	BarcodeQRReaderGetBarcodeConfidence	Returns the confidence of a barcode detected by the BarcodeQRReaderDoScan method.
	BarcodeQRReaderGetBarcodeCount	Returns the number of barcode detected by the BarcodeQRReaderDoScan method.
	BarcodeQRReaderGetBarcodeSkewAngle	Returns the angle of a barcode detected by the BarcodeQRReaderDoScan method.
	BarcodeQRReaderGetBarcodeValue	Returns the value of a barcode detected by the BarcodeQRReaderDoScan method.
	BarcodeQRReaderGetBarcodeValueRAW	Returns the value, as RAW Bytes, of a barcode detected by the BarcodeQRReaderDoScan method.
	BarcodeQRReaderGetBarcodeValueRAWBase64	Returns the value of a barcode detected by the BarcodeQRReaderDoScan method, in its raw format, encoded in a base64 string.
	BarcodeQRReaderGetBarcodeX1	Returns the X position (in pixels) of the top-left corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeX2	Returns the X position (in pixels) of the top-right corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeX3	Returns the X position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeX4	Returns the X position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeY1	Returns the Y position (in pixels) of the top-left corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeY2	Returns the Y position (in pixels) of the top-right corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeY3	Returns the Y position (in pixels) of the bottom-left corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetBarcodeY4	Returns the Y position (in pixels) of the bottom-right corner of a barcode detected by the BarcodeQRReaderDoScan method. If ROI has been set, this coordinate is relative to the used ROI.
	BarcodeQRReaderGetVersion	Returns the version of a barcode detected by the BarcodeQRReaderDoScan method.
	BarcodeQRWrite	Overloaded. Draws a QrCode barcode on a GdPicture image.
	ClearImage	Overloaded. Paints the whole surface of the specified image, that is represented by its unique image identifier, with the required color.
	ColorCMYKtoRGB	Converts the required CMYK color, which is composed of a set of specified Cyan, Magenta, Yellow and Black (Key) color components to the RGB color composed of a set of resulting red, green, and blue components.
	ColorCMYtoRGB	Converts the required CMY color, which is composed of a set of specified Cyan, Magenta and Yellow color components to the RGB color composed of a set of resulting red, green, and blue components.
	ColorDetection	Performs color detection on an image. Detecting the color scheme can help to dramatically reduce the size of electronically stored documents.
	ColorHSLtoRGB	Converts the required HSL color, which is composed of a set of specified hue, saturation and lightness color components to the RGB color composed of a set of resulting red, green and blue components.
	ColorRGBtoCMY	Converts the required RGB color, which is composed of a set of specified red, green and blue color components to the CMY color composed of a set of resulting Cyan, Magenta and Yellow components.
	ColorRGBtoCMYK	Converts the required RGB color, which is composed of a set of specified red, green and blue color components to the CMYK color composed of a set of resulting Cyan, Magenta, Yellow and Black (Key) components.
	ColorRGBtoHSL	Converts the required RGB color, which is composed of a set of specified red, green and blue color components to the HSL color composed of a set of resulting hue, saturation and lightness components.
	ConvertBitonalToGrayScale	Converts bitonal images to an enhanced 8-bit gray-scaled indexed color image. The color table has 256 entries.
	ConvertTo16BppRGB555	Converts a GdPicture image to a 16-bit RGB555 color image. 5 bits each are used for the red, green, and blue components. The remaining bit is not used.
	ConvertTo16BppRGB565	Converts a GdPicture image to a 16-bit RGB565 color image. 5 bits are used for the red component, 6 bits are used for the green component, and 5 bits are used for the blue component.
	ConvertTo1Bpp	Overloaded. Converts a GdPicture image to a 1-bit BW indexed color image. The color table has 2 entries: 1 Black & 1 White.
	ConvertTo1BppAT	Overloaded. Converts a GdPicture image to a 1-bit (black and white) bitmap using a variant of the Otsu adaptive thresholding method. This method is particularly efficient on documents with contrasted foreground and background.
	ConvertTo1BppBradley	Converts a GdPicture image to a 1-bit (black and white) bitmap using a modified Bradley adaptive thresholding method.
	ConvertTo1BppFast	Converts a GdPicture image to a 1-bit BW indexed color image specifying a threshold value. This method assumes that the input image is already black and white.
	ConvertTo1BppSauvola	Overloaded. Converts a GdPicture image to a 1-bit (black and white) bitmap using the Sauvola local adaptive thresholding method. This method is particularly efficient on documents with poor contrast.
	ConvertTo1BppWAN	Converts a GdPicture image to a 1-bit (black and white) bitmap using a variant of the WAN local thresholding method.
	ConvertTo24BppRGB	Converts a GdPicture image to a 24-bit color image. 8 bits each are used for the red, green, and blue components.
	ConvertTo32BppARGB	Converts a GdPicture image to a 32-bit ARGB color image. 8 bits each are used for the alpha, red, green, and blue components.
	ConvertTo32BppPARGB	Converts a GdPicture image to a 32-bit PARGB color image. 8 bits each are used for the alpha, red, green, and blue components. The red, green, and blue components are premultiplied, according to the alpha component.
	ConvertTo32BppRGB	Converts a GdPicture image to a 32-bit RGB color image. 8 bits each are used for the red, green, and blue components, and the last 8 bits are neglected.
	ConvertTo48BppRGB	Converts a GdPicture image to a 48-bit RGB color image. 16 bits each are used for the red, green, and blue components.
	ConvertTo4Bpp16	Converts a GdPicture image to a 4-bit indexed color image using a standard color palette. The color table has 16 entries.
	ConvertTo4BppPal	Converts a GdPicture image to a 4-bit indexed color image using custom color palette. The color table has a maximum of 16 entries.
	ConvertTo4BppQ	Quantizes & converts a GdPicture image to a 4-bit indexed color image. The color table has a maximum of 16 entries.
	ConvertTo64BppARGB	Converts a GdPicture image to a 64-bit ARGB color image. 16 bits each are used for the alpha, red, green, and blue components.
	ConvertTo64BppPARGB	Converts a GdPicture image to a 64-bit PARGB color image. 16 bits each are used for the alpha, red, green, and blue components. The red, green, and blue components are premultiplied according to the alpha component.
	ConvertTo8Bpp216	Converts a GdPicture image to an 8-bit indexed color image using a standard color palette. This method uses an automatic segmentation components algorithm. The color table has a maximum of 256 entries but only 216 will be used.
	ConvertTo8BppGrayScale	Converts a GdPicture image to an 8-bit gray-scaled indexed color image. The color table has 256 entries.
	ConvertTo8BppGrayScaleAdv	Converts a GdPicture image to an 8-bit gray-scaled indexed color image. This method uses an advanced grayscale color reduction algorithm. The color table has 256 entries.
	ConvertTo8BppQ	Overloaded. Quantizes & converts a GdPicture image to an 8-bit indexed color image. This method uses a color quantization algorithm. The color table has a maximum of 256 entries.
	CopyRegionToClipboard	Copies the defined region of the specified GdPicture image represented by its unique image identifier into the clipboard.
	CopyToClipboard	Copies the specified GdPicture image represented by its unique image identifier into the clipboard.
	CountColor	Counts the number of pixel that have a specific color on a GdPicture image or into an area of a GdPicture image defined by SetROI() method.
	CountUniqueColors	Counts the number of unique colors in a GdPicture image or into an area of a GdPicture image defined by SetROI() method.
	CreateAnchorTemplate	Creates an Anchor Template from a GdPicture image. Anchoring mechanism (or template recognition) can help to align area to be processed by filters, OMR, OCR or barcode recognition. For example, if several documents are scanned of the same form, and the scanning orientation or quality is not guaranteed, the GdPicture Anchoring System can be used to specify the orientation of each document and the translation made to each document from the one where the user selected their Areas (surrounding rectangles). Note: To maximize detection speed and accuracy, the Anchor region must contain less than 50% white pixel and should minimize white margins.
	CreateClonedGdPictureImage	Creates a new GdPicture image and initializes it with a copy of the content of the specified GdPicture image, that is represented by its unique image identifier. The newly created image is identified by its unique non-zero image identifier and it is independent of the defined source image. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateClonedGdPictureImage24BppRGB	Creates a new 24-bit RGB GdPicture image and initializes it with a copy of the content of the specified GdPicture image, that is represented by its unique image identifier. The newly created image is identified by its unique non-zero image identifier and it is independent of the defined source image. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateClonedGdPictureImage32BppARGB	Creates a new 32-bit ARGB GdPicture image and initializes it with a copy of the content of the specified GdPicture image, that is represented by its unique image identifier. The newly created image is identified by its unique non-zero image identifier and it is independent of the defined source image. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateClonedGdPictureImage32BppPARGB	Creates a new 32-bit PARGB GdPicture image and initializes it with a copy of the content of the specified GdPicture image, that is represented by its unique image identifier. The newly created image is identified by its unique non-zero image identifier and it is independent of the defined source image. Please note that it is your responsibility to release the image resources once you have no use for them. Be aware that 8 bits are used for each of the alpha, red, green, and blue components. The red, green, and blue components are pre-multiplied, according to the alpha component. Just to inform you, that this pixel format provides better performances on Windows applications.
	CreateClonedGdPictureImageArea	Creates a new GdPicture image from the defined area of the specified GdPicture image, that is represented by its unique image identifier. The newly created image is identified by its unique non-zero image identifier and it is independent of the defined source image. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateGdPictureImageFromBitmap	Creates a new GdPicture image from an image data stored in a System.Drawing.Bitmap object. The newly created image is identified by its unique non-zero image identifier. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateGdPictureImageFromByteArray	Overloaded. Creates a new GdPicture image from an image file stored as an array of bytes.
	CreateGdPictureImageFromClipboard	Creates a new native GdPicture image from the clipboard content. The newly created image is identified by its unique non-zero image identifier. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateGdPictureImageFromCMYKSep	Creates a new GdPicture image from four separated GdPicture images (1bpp or 8bpp), where each individual image represents the Cyan, Magenta, Yellow, and Black channel of a resulting image. Each of these images, as well as the newly created image, is identified by its unique non-zero image identifier. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateGdPictureImageFromDIB	Overloaded. Creates a new GdPicture image from an instantiated Device Independent Bitmap (DIB) handle.
	CreateGdPictureImageFromFile	Overloaded. Creates a new GdPicture image representing the image based on an input image file according to what you have specified.
	CreateGdPictureImageFromFTP	Creates a new GdPicture image from a file stored on a distant server using FTP protocol according to what you have specified. The newly created image is identified by its unique non-zero image identifier. Please note that it is your responsibility to release the image resources once you have no use for them.
	CreateGdPictureImageFromHBitmap	Overloaded. Creates a new GdPicture image from an instantiated Graphics Device Interface (GDI) handle.
	CreateGdPictureImageFromHICON	Overloaded. Creates a new GdPicture image from an instantiated Windows handle to icon.
	CreateGdPictureImageFromHTTP	Overloaded. Creates a new GdPicture image from an image file stored on a distant server using HTTP protocol according to what you have specified.
	CreateGdPictureImageFromHwnd	Overloaded. Creates a new GdPicture image from a window handle HWnd.
	CreateGdPictureImageFromIStream	Overloaded. Creates a new GdPicture image from an image stored into an IStream Object.
	CreateGdPictureImageFromMemory	Creates a new GdPicture image from an image file stored within an area of the memory.
	CreateGdPictureImageFromMetaFile	Overloaded. Creates a new GdPicture image based on a metafile image file.
	CreateGdPictureImageFromRawBits	Creates a new GdPicture image from raw bitmap in memory.
	CreateGdPictureImageFromStream	Overloaded. Creates a new GdPicture image from an image stored into a Stream Object.
	CreateGdPictureImageFromString	Creates a new GdPicture image from image data stored within string data (Encoding 1252).
	CreateNewGdPictureImage	Overloaded. Creates a new empty GdPicture image with specific dimensions, the required bit depth (bits per pixel) or pixel format, and a background color.
	CreateThumbnail	Creates thumbnail of custom size from a GdPicture image.
	CreateThumbnailHQ	Overloaded. Creates a High Quality thumbnail of custom size from a GdPicture image.
	Crop	Crops a custom area of a GdPicture image.
	CropBlackBorders	Overloaded. Detects and removes margins consisting of black color around a GdPicture image.
	CropBlackBordersEx	Overloaded. Detects and sets to White, margins consisting of black color around a GdPicture image. This method does not have the same behavior as the CropBlackBorders() method: The black borders are not removed but are set to blank. Therefore, the image dimensions are kept the same.
	CropBorders	Overloaded. Detects and removes margins consisting of constant color around a GdPicture image.
	CropBottom	Crops the bottom of a GdPicture image.
	CropLeft	Crops the left of a GdPicture image.
	CropRight	Crops the right of a GdPicture image.
	CropTop	Crops the top of a GdPicture image.
	CropWhiteBorders	Overloaded. Detects and removes margins consisting of white color around a GdPicture image.
	Decode64String	Returns a decoded string using the Base64 encoding algorithm from the given source string.
	DeleteAnchorTemplate	Releases from the memory an Anchor Template previously created by the CreateAnchorTemplate method.
	DeleteBlackBorders	Deletes black borders of a document image by replacing them with white content.
	DeleteClipboardData	Clears the clipboard data after they have been used.
	DetachThumbnail	Detaches a thumbnail bitmap to a GdPicture image.
	DicomGetDefaultWindowLevel	Returns the default window level of a DICOM image.
	DicomGetDefaultWindowWidth	Returns the default window width of a DICOM image.
	DicomGetLastWindowLevel	Returns the last window level applied to a DICOM image.
	DicomGetLastWindowWidth	Returns the last window width applied to a DICOM image.
	DicomGetMaxWindowLevel	Returns the maximum window level of a DICOM image.
	DicomGetMaxWindowWidth	Returns the maximum window width of a DICOM image.
	DicomGetMinWindowLevel	Returns the minimum window level of a DICOM image.
	DicomGetPageCount	Returns the number of pages currently available in a multipage DICOM image.
	DicomGetTagDescription	Returns the description, as string, of a specific tag available in a DICOM image.
	DicomGetTagElement	Returns the element identifier of a specific tag available in a DICOM image.
	DicomGetTagGroup	Returns the group identifier of a specific tag available in a DICOM image.
	DicomGetTagsCount	Returns the number of available tags in a DICOM image.
	DicomGetTagValue	Returns the value, as string, of a specific tag available in a DICOM image.
	DicomIsMultiPage	Checks if a GdPicture image is a multipage DICOM image.
	DicomSelectPage	Selects a page of a multipage DICOM image. The page can now be edited or saved to a different file.
	DicomSetWindowLevel	Changes the current window level of a DICOM image by applying VOI LUT transformation.
	Dispose	Disposes already used GdPictureImaging object completely. All related resources used by this object are released. Be aware, that all unreleased images (GdPicture images) allocated by this object will remain available in the memory until they are destroyed by the ReleaseGdPictureImage method of any other GdPictureImaging object. You can also use the GdPictureDocumentUtilities.ReleaseAllGdPictureImages method to destroy all allocated image resources from the memory in one step.
	DrawArc	Overloaded. Draws an arc on a GdPicture image. The arc is part of an ellipse.
	DrawBezier	Overloaded. Draws a bezier spline on a GdPicture image.
	DrawCircle	Overloaded. Draws a circle on a GdPicture image.
	DrawEllipse	Overloaded. Draws an ellipse on a GdPicture image.
	DrawFilledCircle	Overloaded. Draws a filled circle on a GdPicture image.
	DrawFilledCircleTextureFromFile	Draws a filled circle on a GdPicture image using a texture from a file.
	DrawFilledCircleTextureFromGdPictureImage	Draws a filled circle on a GdPicture image using a texture from a GdPicture image.
	DrawFilledEllipse	Overloaded. Draws a filled ellipse on a GdPicture image.
	DrawFilledPie	Overloaded. Draws a filled pie on a GdPicture image.
	DrawFilledPolygon	Draws a filled polygon on a GdPicture image.
	DrawFilledPolygonTextureFromFile	Draws a filled polygon on a GdPicture image using a texture from a file.
	DrawFilledPolygonTextureFromGdPictureImage	Draws a filled polygon on a GdPicture image using a texture from a GdPicture image.
	DrawFilledRectangle	Overloaded. Draws a filled rectangle on a GdPicture image.
	DrawFilledRectangleOP	Draws a filled rectangle on a GdPicture image using an operator of combination.
	DrawFilledRoundedRectangle	Overloaded. Draws a filled and rounded rectangle on a GdPicture image.
	DrawGdPictureImage	Draws a GdPicture image into another GdPicture image.
	DrawGdPictureImageClipped	Draws a clipped GdPicture image from several points of co-ordinates into another GdPicture image.
	DrawGdPictureImageOnGraphics	Draws a GdPicture image into a graphics object.
	DrawGdPictureImageOnHDC	Draws a GdPicture image into a HDC (Handle to Device Context).
	DrawGdPictureImageOnHwnd	Draws a GdPicture image into a window defined by a Window Handle.
	DrawGdPictureImageOP	Draws a GdPicture image into another GdPicture image using an operator of combination.
	DrawGdPictureImageOPRect	Draws a portion of a GdPicture image into another GdPicture image using an operator of combination.
	DrawGdPictureImageRect	Draws a portion of a GdPicture image into another GdPicture image.
	DrawGdPictureImageRectOnGraphics	Draws a portion of a GdPicture image into a graphics object.
	DrawGdPictureImageRectOnHDC	Draws a portion of a GdPicture image into a HDC (Handle to Device Context).
	DrawGdPictureImageRectOnHwnd	Draws a portion of a GdPicture image into a window defined by a Window Handle.
	DrawGdPictureImageSkewing	Draws a skewed GdPicture image from 3 points of co-ordinates into another GdPicture image.
	DrawGdPictureImageTransparency	Draws a GdPicture image into another GdPicture image applying a transparency effect.
	DrawGdPictureImageTransparencyColor	Overloaded. Draws a GdPicture image into another GdPicture image setting a specific color of the image to draw as transparent.
	DrawGradientLine	Overloaded. Draws a linear gradient line on a GdPicture image.
	DrawGrid	Draws a grid on a GdPicture image.
	DrawLine	Overloaded. Draws a line on a GdPicture image.
	DrawLineArrow	Draws a line with an arrow at the end of it.
	DrawLineTextureFromFile	Draws a textured line on a GdPicture image using a texture from a file.
	DrawLineTextureFromGdPictureImage	Draws a textured line on a GdPicture image using a texture from a GdPicture image.
	DrawPie	Overloaded. Draws a pie on a GdPicture image.
	DrawPolygon	Draws a polygon on a GdPicture image.
	DrawRectangle	Overloaded. Draws a rectangle on a GdPicture image.
	DrawRotatedEllipse	Overloaded. Draws a rotated ellipse on a GdPicture image.
	DrawRotatedFilledEllipse	Draws a rotated and filled ellipse on a GdPicture image.
	DrawRotatedFilledRectangle	Overloaded. Draws a rotated and filled rectangle on a GdPicture image.
	DrawRotatedRectangle	Overloaded. Draws a rotated rectangle on a GdPicture image.
	DrawRotatedText	Overloaded. Draws a rotated text on a GdPicture image.
	DrawRotatedTextBackColor	Draws a rotated text with background color on a GdPicture image.
	DrawRoundedRectangle	Draws a rounded rectangle on a GdPicture image.
	DrawText	Overloaded. Draws a text on a GdPicture image.
	DrawTextBackColor	Overloaded. Draws a text with background color on a GdPicture image.
	DrawTextBox	Overloaded. Draws an aligned text into a bounding box on a GdPicture image.
	DrawTextGradient	Overloaded. Draws a text on a GdPicture image using a linear gradient Imaging.Colors.
	DrawTextTextureFromFile	Draws a textured text on a GdPicture image using a texture from a file.
	DrawTextTextureFromGdPictureImage	Draws a textured text on a GdPicture image using a texture from a GdPicture image.
	EnableICM	Specifies if color correction is used for images embedding an ICC profile. False by default. Enables ICM results in automatic pixel transformation while opening image including an ICC profile.
	Encode64String	Returns an encoded string using the Base64 encoding algorithm from the given source string.
	FindAnchor	Tries to determine the position of a specific template on a region of interest of a GdPicture image. The sample application "OMR - Anchor" demonstrates clearly the usage of the Anchor Mechanism.
	FloodFill	Overloaded. Fills an area of unified color in a GdPicture image with a specific color.
	FontCanRenderText	Returns if a specific font can render a specific text.
	FontGetCount	Retrieves the number of fonts available.
	FontGetName	Retrieves the name of an available font.
	FontGetUnit	Retrieves the font size unit used in the Drawing text methods.
	FontIsStyleAvailable	Determines whether the specified style is available for this font family.
	FontIsSymbolic	Returns if a specific font is symbolic.
	FontSetUnit	Sets the font size unit used in the Drawing text methods.
	ForceDownTop	Force a specific GdPicture image to be arranged bottom-up in memory.
	ForcePhotometricOne
	ForcePhotometricZero
	ForceTopDown	Force a specific GdPicture image to be arranged top-down in memory.
	FormDropOut	Removes empty form information and keeps the entered information only. Highly useful for better and faster OCR processing, and reducing the image compression size.
	FxAddNoise	Performs noise effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxAqua	Performs aqua effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxBitonalClose8	Performs a morphological close operation a GdPicture image or in an area of a GdPicture image defined by SetROI() method. An open morphological operation is a dilation operation followed an erosion operation.
	FxBitonalDespeckle	Performs a 3x3 despeckle filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It works as a noise removal filter, for Salt-And-Pepper like-noise, or varied dots around a document. It can remove black noise pixels from white backgrounds and visa versa.
	FxBitonalDespeckleAdvanced	Offers advanced despeckle features on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It works as a noise removal filter, for Salt-And-Pepper like-noise, or varied dots around a document.
	FxBitonalDespeckleMore	Performs a 5x5 despeckle filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It works as a noise removal filter, for Salt-And-Pepper like-noise, or varied dots around a document. It can remove black noise pixels from white backgrounds and visa versa.
	FxBitonalDilate	Dilates black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter helps dilates black pixels surrounded in the 8 directions: E, NE, SE, S, SW, W, NW, N with an amount if pixels specified by the user.
	FxBitonalDilate4	Dilates black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter helps to dilate black pixels in 4 directions: N, S, W, E. The actions of this filter are less prominent than FxDilate8. It can be used used to improve very fine and degraded characters.
	FxBitonalDilate8	Dilates black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter helps to dilate black pixels in 8 directions: E, NE, SE, S, SW, W, NW, N. The actions of this filter are more prominent than FxDilate4.
	FxBitonalDilateH	Dilates black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter helps to dilate black pixels in 2 directions: W, E. The actions of this filter are less prominent than FxDilate4.
	FxBitonalDilateV	Dilates black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter helps to dilate black pixels in 2 directions: N, S. The actions of this filter are less prominent than FxDilate4.
	FxBitonalErode	Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in the 8 directions: E, NE, SE, S, SW, W, NW, N with an amount if pixels in each direction is specified by the user. Very useful when the characters are bold and very close to each other.
	FxBitonalErode4	Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in the four cardinal directions: N, S, W, E. Very useful when the characters are bold and very close to each other.
	FxBitonalErode8	Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in the 8 directions: E, NE, SE, S, SW, W, NW, N. The actions of this filter are more prominent than FxBitonalErode4.
	FxBitonalErodeH	Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in two cardinal directions: W, E.
	FxBitonalErodeV	Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in the two cardinal directions: N, S. The actions of this filter are less prominent than FxBitonalErode4.
	FxBitonalFillHolesH	Fills the 1 pixel size holes in the horizontal direction in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	FxBitonalFillHolesHV	Fills the 1 pixel size holes in the vertical and horizontal directions in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This methods is equivalent of 2 successive call of FxBitonalFillHolesV() and FxBitonalFillHolesH()
	FxBitonalFillHolesV	Fills the 1 pixel size holes in the vertical direction in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	FxBitonalOpen8	Performs a morphological open operation a GdPicture image or in an area of a GdPicture image defined by SetROI() method. An open morphological operation is an erosion operation followed a dilation operation.
	FxBitonalOutline	Performs an outline effect on a bitonal GdPicture image or on an area of a GdPicture image defined by SetROI() method. The effect trims regions that are at least 3 pixels thick into their outer edges.
	FxBitonalRemoveIsolatedDots2x2	Removes 4 pixels-sized isolated black dots in the 8 directions: E, NE, SE, S, SW, W, NW, N in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	FxBitonalRemoveIsolatedDots4	Removes 1 pixel-sized isolated black dots 4 directions: N, S, W, E in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	FxBitonalRemoveIsolatedDots8	Removes 1 pixel-sized isolated black dots in 8 directions: E, NE, SE, S, SW, W, NW, N in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	FxBitonalSkeletonize	Performs a skeletonize (thinning) algorithm on a bitonal GdPicture image or part of it by using SetROI(). This method reduces edges sizes, it can reduce edges to 1 pixel in thickness.
	FxBitonalVigorousDespeckle	Performs an extreme despeckle filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxBlackNWhite	Overloaded. Performs black & white effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxBlackNWhiteT	Performs black & white effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method using a specific threshold value. Values above or equal to the threshold value will be set white, and values lower than the threshold value will be set as black.
	FxBlur	Performs blur effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxColorDropout	Dropout a color from the image.
	FxColorize	Performs "colorization" effect on a GdPicture image or on an area of a GdPicture image defined by SetROI().
	FxConnectedContour	Performs connected contour effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxContour	Performs contour effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxConvolution	Performs a convolution filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxDespeckle	Performs a 3x3 despeckle filter (also known as median filter) on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It works as a noise removal filter, for Salt-And-Pepper like-noise, or varied dots around a document. It can remove black noise pixels from white backgrounds and visa versa. It also can remove random noise from multicolored backgrounds.
	FxDespeckleMore	Performs a 5x5 despeckle filter (also known as median filter) on a GdPicture image or into an area of a GdPicture image defined by SetROI() method. It works as a noise removal filter, for Salt-And-Pepper like-noise, or varied dots around a document. It can remove black noise pixels from white backgrounds and visa versa. It also can remove random noise from multicolored backgrounds.
	FxDiffuse	Performs diffuse effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxDiffuseMore	Performs DiffuseMore effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It is the same as a Diffuse effect but to more of a degree.
	FxDilate	Performs Dilate effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxEdgeEnhance	Performs edge enhance effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxEmboss	Overloaded. Performs emboss effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxEmbossMore	Overloaded. Performs emboss more effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. Same as Emboss effect but to more of a degree.
	FxEngrave	Overloaded. Performs engrave effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxEngraveMore	Overloaded. Performs engrave more effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. Same as Engrave effect but to more of a degree.
	FxEqualizeIntensity	Performs an automatic contrast enhancement on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxErode	Performs erode effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxFire	Performs a fire effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxGaussian	Performs a Gaussian (blur via Gaussian deviation formula)filter of any size of kernel (amount of pixels included in operation) on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxGrayscale	Performs grayscale effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxHalo	Performs a halo effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxhWaves	Performs horizontal wave effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxMax	Performs a Maximum filter (Dilate Filter)of any size of kernel (amount of pixels included in operation) on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It selects the Maximum value or the neighboring pixels to each pixel and gives it that value. Basically, in binary images, it makes objects in the become smaller, and in colored images it makes the image brighter because the darker objects shrink.
	FxMedian	Performs a median filter of any size of kernel (amount of pixels included in operation) on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. This method clears the image of Salt and Pepper noise, which is random dot like noise of white and black color.
	FxMin	Performs a Minimum filter (Erode Filter)of any size of kernel (amount of pixels included in operation) on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. It selects the Minimum value or the neighboring pixels to each pixel and gives it that value. Basically, in binary images, it makes objects in the image grow larger, and in colored images it makes the image darker because the darker objects grow.
	FxMirrorRounded	Performs a rounded mirror effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxNegative	Performs a negative effect (color inversion) on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxPixelize	Performs "pixelize" effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. This filter makes the image appear as pixelated.
	FxPrewittEdgeDetect	Performs a Edge Detection via the Prewitt Operator on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxRedEyesCorrection	Performs red eyes correction filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxRelief	Performs relief effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	fxRemoveBackgroundChromaKey	Sets the Red, Green or Blue background color as transparent in a GdPicture image or in area of a GdPicture image defined by SetROI() method. This method is particularly accurate to remove the Green, Blue or Red background of a photo.
	FxScanLine	Performs scan line effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxSepia	Performs sepia effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxSharpen	Performs sharpen effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxSharpenMore	Performs sharpen more effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method. Same effect as Sharpen but to a larger degree.
	FxSmooth	Performs smooth effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxSobelEdgeDetect	Performs a Edge Detection via the Sobel Operator on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxSoften	Performs a soften filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxStretchContrast	Performs a contrast histogram stretch filter on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxSubtractBackground	Performs a Subtract Background (RollingBall) algorithm. It mainly is used for Medical Images like images of cells. The two parameters in the algorithm give you control over the size of the subtraction and the color of it. For more information please revise Stanley Sternberg's, â€œBiomedical Image Processingâ€, IEEE Computer, January 1983.
	FxSwirl	Performs a swirl effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxTwirl	Performs a twirl effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxUnsharpMask	Performs an Unsharp Mask effect which is a Sharpen effect via subtracting a Gaussian mask of the image, on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	FxvWaves	Performs vertical wave effect on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	GetAlphaChannel	Stores into a byte array the Alpha channel values of a GdPicture image or a portion of it.
	GetAttachedThumbnail	Returns, if available, the tumbnail attached to a specific GdPicture image.
	GetAverageColor	Returns the average color for a GdPicture image or for an area of a GdPicture image defined by SetROI() method.
	GetBitDepth	Returns the bit depth (Bits per Pixel) of a GdPicture image.
	GetBitmapFromGdPictureImage	Returns a Bitmap object from a GdPicture image.
	GetBitmapSourceFromGdPictureImage	Returns a Bitmap object from a GdPicture image.
	GetBits	Returns a pointer to the data-bits of a GdPicture image. It is up to you to interpret these bytes correctly, according to the results of GetBitDepth() and GetStride() methods.
	GetColorChannelFlagsC	Returns a new GdPicture image based on the Cyan channel of the CMYK color space of a GdPicture image.
	GetColorChannelFlagsK	Returns a new GdPicture image based on the Key (Black) channel of the CMYK color space of a GdPicture image.
	GetColorChannelFlagsM	Returns a new GdPicture image based on the Magenta channel of the CMYK color space of a GdPicture image.
	GetColorChannelFlagsY	Returns a new GdPicture image based on the Yellow channel of the CMYK color space of a GdPicture image.
	GetDesktopHwnd	Returns the handle of the Windows desktop window. The desktop window is the one which covers the entire screen. The desktop window is the area on top of which all icons and other windows are painted.
	GetDesktopHwndI	Returns the handle of the Windows desktop window. The desktop window is the one which covers the entire screen. The desktop window is the area on top of which all icons and other windows are painted.
	GetDibFromGdPictureImage	Exports a specified GdPicture image to a DIB object, known as Device Independent Bitmap (DIB), as an IntPtr value. Please note that it is your responsibility to release the returned DIB object once you have no use for it.
	GetDibFromGdPictureImageI	Exports a specified GdPicture image to a DIB object, known as Device Independent Bitmap (DIB), as an integer value. Please note that it is your responsibility to release the returned DIB object once you have no use for it.
	GetDistance	Returns the distance, in inches, between two specified points of the GdPicture image represented by its unique image identifier.
	GetGdiplusImageFromGdPictureImage	Returns a gdiplus image handle from a GdPicture image.
	GetGraphicsFromGdPictureImage	Gets the Graphics object associated with a GdPicture image.
	GetHBitmapFromGdPictureImage	Exports a specified GdPicture image to a HBitmap object based on Microsoft® Windows® Graphics Device Interface (GDI), as an IntPtr value. Please note that it is your responsibility to release the returned HBitmap object once you have no use for it.
	GetHBitmapFromGdPictureImageI	Exports a specified GdPicture image to a HBitmap object based on Microsoft® Windows® Graphics Device Interface (GDI), as an integer value. Please note that it is your responsibility to release the returned HBitmap object once you have no use for it.
	GetHeight	Returns the heightof a GdPicture image in pixels.
	GetHeightInches	Returns the height of a GdPicture image in inches .
	GetHICONFromGdPictureImage	Exports a specified GdPicture image to a HICON object, known as Windows handle to icon, as an IntPtr value. Please note that it is your responsibility to release the returned HBitmap object once you have no use for it.
	GetHorizontalResolution	Gets the horizontal resolution of a GdPicture image.
	GetImageColorSpace	Returns the color space of a GdPicture image.
	GetImageFormat	Returns the format of a GdPicture image.
	GetLastPath	Returns the file path of the latest loaded or saved file using this GdPictureImaging object.
	GetLastTransferError	Returns, if any, the last HTTP or FTP transfer error description.
	GetPageCount	Returns the page count in a GdPicture image.
	GetPixelArrayByte	Stores into an array of byte each Blue, Green, Red and Alpha components of the pixel contained into an area of a GdPicture image.
	GetPixelArrayByte8bpp	Stores into an array of bytes the pixel indexes of an area of a paletized 8bpp GdPicture image.
	GetPixelArrayInteger	Stores into an array of Integer the ARGB pixel values of an area of a GdPicture image.
	GetPixelFormat	Returns the pixel format of a GdPicture image.
	GetResizedGdPictureImage	Creates a resized GdPicture image from a GdPicture image.
	GetScanLines	Returns an array of pointers of all GdPicture image scanlines.
	GetSelectedPage	Returns the number of the selected page.
	GetSkewAngle	Overloaded. Determines the skew angle of an image in degrees. It has a parameter for max angle of research.
	GetStat	Returns the status of the last executed operation with the current GdPictureImaging object.
	GetStride	Returns the width, in bytes, of a single row of pixel data of a GdPicture image. Also known as pitch or scan width, this width is a multiple, or possibly sub-multiple, of the pixel dimensions of the image and may be padded out to include a few more bytes.
	GetTextHeight	Calculate the height of the specified text, based on the specified font, font size and font style. The result is measured in units specified by the FontSetUnit() method.
	GetTextWidth	Calculate the width of the specified text, based on the specified font, font size and font style. The result is measured in units specified by the FontSetUnit() method.
	GetTiffCompression	Returns the compression scheme of a GdPicture image (TIFF format only).
	GetVerticalResolution	Gets the vertical resolution of a GdPicture image.
	GetWidth	Returns the width of a GdPicture image in pixels.
	GetWidthInches	Returns the width of a GdPicture image in inches.
	GifAppendFrameFromFile	Appends a new frame from file to the end of an editable multiframe gif image.
	GifAppendFrameFromGdPictureImage	Appends a new frame from a GdPicture image to the end of an editable multiframe gif image.
	GifCreateMultiFrameFromFile	Creates a new editable multiframe Gif image based on an image file.
	GifCreateMultiFrameFromGdPictureImage	Creates a new editable multiframe gif image based from a GdPicture image.
	GifDeleteFrame	Deletes the frame of an editable multiframe gif image at a selected position.
	GifGetCurrentFrame	Gets the current frame (or selected frame) in a multiframe gif image.
	GifGetFrameCount	Returns the number of frames in a multiframe gif image.
	GifGetFrameTime	Returns the "frame time" of a frame of a multiframe gif image. Frame time is the amount of time in ms to display the frame for (GIF specific - the value stored in the file is centiseconds (1/100th of a second)).
	GifGetLoopCount	Returns the "Loop Count" of a multiframe gif image. A Loop Count is the number of times an animation of the multiframe gif shall be played.
	GifInsertFrameFromFile	Inserts a new frame from file at the selected position an editable multiframe gif image. The Frame position has to be a number smaller or equal than the current number of frames available in the multiframe gif image.
	GifInsertFrameFromGdPictureImage	Inserts a new frame from a GdPicture image at the given position in an editable multiframe gif image. The frameposition has to be a number smaller or equal than the current number of frames available in the multiframe gif image.
	GifIsEditableMultiFrame	Determines whether an image is an editable multiframe gif image or not.
	GifIsMultiFrame	Checks whether an image is a multiframe gif image or not.
	GifOpenMultiFrameForWrite	This method controls the way of multiframe gif image loading. By default, the class loads multiframe gif images in read-write mode through the following methods: CreateGdPictureImageFromByteArray CreateGdPictureImageFromFile CreateGdPictureImageFromStream CreateGdPictureImageFromString CreateGdPictureImageFromFTP CreateGdPictureImageFromHTTP If you want to open multiframe gif images as read-only, you should this method using False for the WriteAccess parameter.
	GifSaveMultiFrameToFile	Saves an editable multiframe gif image to a file.
	GifSelectFrame	Selects a frame of a multiframe gif image. The frame can now be edited or saved to a different file.
	GifSetFrameDisposal	Sets the "Frame disposal method" of a frame of an editable multiframe gif image. This method should be called before saving using the GifSaveMultiFrameToFile() method. This defines what to do with the logical canvas area after displaying this image.
	GifSetFrameTime	Sets the "frame time" of a frame of a multiframe gif image. Frame time is the amount of time in ms to display the frame for (GIF specific - the value stored in the file is centiseconds (1/100th of a second)).
	GifSetLoopCount	Sets the "Loop Count" of a multiframe gif image. A Loop Count is the number of times an animation of the multiframe gif should be played.
	GifSetTransparency	Sets the transparency color for a Gif GdPicture image. If the specified GdPicture image is an editable multiframe gif image, you should use this method for each frame of the image.
	GifSwapFrames	Swaps two frames in an editable multiframe gif image.
	HasAttachedThumbnail	Some images embed a thumbnail bitmap for previewing purpose. This method helps to determine if a specific GdPicture image has one.
	HasGrayPalette256	Determines whether the specified GdPicture image represented by its unique image identifier has a standard 8-bit gray palette.
	HasTransparency	Detects a GdPicture image or the area defined by SetROI() method has pixel with non fully opaque alpha channel.
	HistogramGet8Bpp	Computes the colors histogram of a 8bpp indexed GdPicture image.
	HistogramGetAlpha	Computes the alpha channel histogram of a GdPicture image.
	HistogramGetARGB	Computes in one call, alpha, red, green and blue channel histograms of a GdPicture image.
	HistogramGetBlue	Computes the blue channel histogram of a GdPicture image.
	HistogramGetGreen	Computes the green channel histogram of a GdPicture image.
	HistogramGetRed	Computes the red channel histogram of a GdPicture image.
	ICCAddFromByteArray	Attaches an ICC profile from an array of bytes to a GdPicture image.
	ICCAddFromFile	Attaches an ICC profile from a file to a GdPicture image.
	ICCAddProfileToFile	Adds/replaces an ICC profile of an existing image file. Supported formats are TIFF, JPEG and PNG images.
	ICCExportToByteArray	Exports the ICC profile of a GdPicture image to an array of bytes.
	ICCExportToFile	Exports the ICC profile of a GdPicture image to a file.
	ICCImageHasProfile	Asks if a GdPicture image gets an embedded ICC profile.
	ICCRemove	Deletes the ICC profile embedded within a GdPicture image.
	ICCRemoveProfileOfFile	Removes the ICC profile embedded into an image file. This method permits to conserve the input cmyk color model, if any.
	ICCSetRGBProfile	Applies a specific RGB color profile to a GdPicture image without embedding the color profile information. Therefore, only image pixels will be modified according to the profile information. If you need to embed an ICC profile to an image file the ICCAddFromFile() method must be used.
	IPTCCount	Returns the number of IPTC tag attached to a GdPicture image.
	IPTCDelete	Deletes an IPTC tag attached to a GdPicture image.
	IPTCDeleteAll	Deletes all IPTC tags attached to a GdPicture image.
	IPTCGetID	Returns an IPTC tag ID attached to a GdPicture image.
	IPTCGetLength	Returns the length in bytes of an IPTC tag attached to a GdPicture image.
	IPTCGetType	Returns the type of an IPTC tag attached to a GdPicture image.
	IPTCGetValueBytes	Returns as bytes, the value of an IPTC tag attached to a GdPicture image.
	IPTCGetValueString	Returns as string, the value of an IPTC tag attached to a GdPicture image.
	IPTCSetValueString	Writes an IPTC tag from data stored within formatted string.
	IsBitonal	Overloaded. Determines whether a GdPicture image or the area defined by SetROI() method is composed of black and white pixels only. This method uses a linear formula to determine the color intent. To obtain more accurate result the ColorDetection() method should be used instead.
	IsBlank	Overloaded. Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank.
	IsCMYKFile	Checks whether the specified image file is CMYK color space based.
	IsGrayscale	Determines whether a GdPicture image or the area defined by SetROI() method is Gray or not. This method uses a linear formula to determine the color intent. To obtain more accurate result the ColorDetection() method should be used instead.
	IsNegative	Determines whether a GdPicture image (document) is negative.
	IsPixelFormatHasAlpha	Returns if the pixel format of a GdPicture image has an alpha component.
	IsPixelFormatIndexed	Asks if the pixel format of a GdPicture image is indexed.
	JBIG2AddToMultiPageFile	Adds a page to a multipage JBIG2 file created with the JBIG2SaveAsMultiPageFile() method.
	JBIG2CloseMultiPageFile	Terminates and closes a multipage JBIG2 file created with the JBIG2SaveAsMultiPageFile() method.
	JBIG2IsMultiPage	Checks if a GdPicture image is a multipage JBIG2 image
	JBIG2SaveAsMultiPageFile	Stores a GdPicture image as first page of a new multipage JBIG2 file. You will be able to append new page to the created file using the JBIG2AddToMultiPageFile() method.
	JBIG2SelectPage	Selects a page of a multipage JBIG2 image. The page can now be edited or saved to a different file.
	JPEGLosslessCrop	Performs a lossless crop on a JPEG image.
	KeepBlueComponent	Keeps only the blue color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	KeepGreenComponent	Keeps only the green color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	KeepRedComponent	Keeps only the red color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	MeasureTextBox	Measures the specified string when drawn with the specified Font and the specified alignment.
	MICRClear	Releases from memory all information about the last MICR process done by the MICRDoMICR() method.
	MICRDoMICR	Starts a MICR recognition process on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	MICRGetSymbolBottom	Returns the bottom position, in pixel, of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolConfidence	Returns the detection confidence, in percentage, of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolLeft	Returns the left position, in pixel, of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolLine	Returns the line position of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolRight	Returns the right position, in pixel, of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolsCount	Returns the number of symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolTop	Returns the top position, in pixel, of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	MICRGetSymbolValue	Returns the character representation of one of the symbols recognized during the last MICR process done by the MICRDoMICR() method.
	OMRDetectMarks	Overloaded. Returns whether a selected OMR (Optical Mark Recognition) field/s is filled or not. This method is mainly used for Square and Perfectly Circular Fields. An OMR field can be a checkbox, a fill-in-area checkbox, areas on a multiple choice examination form, or any area where highlighting is required to indicate a certain choice.
	OMRDetectOvalMarks	Overloaded. Returns whether a selected OMR (Optical Mark Recognition) field/s is filled or not. This method is mainly used for Oval shaped Fields. An OMR field can be a checkbox, a fill-in-area checkbox, areas on a multiple choice examination form, or any area where highlighting is required to indicate a certain choice.
	PaletteGet	Gets into a 1D array the complete color palette of a GdPicture image.
	PaletteGetColorsCount	Returns the number of colors contained into the color palette of a GdPicture image.
	PaletteGetEntry	Returns the color of a specific entry of the palette of a GdPicture image.
	PaletteGetTransparentColor	Gets the transparency color of an indexed GdPicture image.
	PaletteGetType	Gets the type of color palette used by a GdPicture image.
	PaletteHasTransparentColor	Determines whether a GdPicture image has a color defined as transparent.
	PaletteSet	Sets a new color palette to a GdPicture image.
	PaletteSetTransparentColor	Sets a color of a palette as transparent. If the specified color is not present into the palette this will be added if the number of entries is lower than 256.
	PaletteSwapEntries	Returns the color of a specific entry of the palette of a GdPicture image.
	PatchCodeReaderClear	Releases from memory all information about latest Patch Code Patch Code detection.
	PatchCodeReaderDoScan	Starts a Patch Code recognition process on a specified GdPicture image or on an area of a specified GdPicture image defined by the SetROI method.
	PatchCodeReaderGetCodeCount	Returns the number of Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeType	Returns the type of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeX1	Returns the X position (in pixels) of the top-left corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeX2	Returns the X position (in pixels) of the top-right corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeX3	Returns the X position (in pixels) of the bottom-right corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeX4	Returns the X position (in pixels) of the bottom-left corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeY1	Returns the Y position (in pixels) of the top-left corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeY2	Returns the Y position (in pixels) of the top-right corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeY3	Returns the Y position (in pixels) of the bottom-right corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PatchCodeReaderGetCodeY4	Returns the Y position (in pixels) of the bottom-left corner of a Patch Code detected by the PatchCodeReaderDoScan method.
	PdfCreateFromMultipageTIFF	Overloaded. Creates a multipage PDF from a multipage tiff image.
	PdfCreateRights	Creates a value, which determines access permissions to the various operations within the PDF document according to what you have specified. This value is subsequently used as the Rights parameter when saving the processed image as an encrypted PDF document, for example, using the SaveAsPDF(Int32,String,String,String,String,String,String,PdfEncryption,PdfRight,String,String) method.
	PixelGetColor	Gets the color of a specified pixel in a GdPicture image, as Color object.
	PixelGetColorI	Gets the color of a specified pixel in a GdPicture image, as 32-bit integer value.
	PixelSetColor	Sets the color of a specified pixel in a GdPicture image.
	PixelSetColorI	Sets the color of a specified pixel in a GdPicture image.
	Print	Prints a specified GdPicture image to the active printer using the actual paper size.
	PrintBySize	Prints a specified GdPicture image to the active printer with the specific size and the position.
	PrintDialog	Overloaded. Invokes the standard Windows Print dialog box allowing you to print the specified GdPicture image by selecting additional settings.
	PrintDialogBySize	Overloaded. Invokes the standard Windows Print dialog box allowing you to print the specified GdPicture image with the defined size and the position together with selecting additional settings.
	PrintDialogFit	Overloaded. Invokes the standard Windows Print dialog box allowing you to print the specified GdPicture image adjusting the picture size to the default paper size together with selecting additional settings.
	PrintFit	Prints a specified GdPicture image to the active printer adjusting the picture size to the default paper size.
	PrintGetActivePrinter	Returns the name of the printer, that is currently selected as the active printer, means the printer, which is subsequently used when printing. It is mostly the default printer, if not set otherwise. Hovewer, you can use the PrintSetActivePrinter method to select your preferred printer for next print jobs without affecting any other installed printers.
	PrintGetAlignment	Returns the value of an image alignment setting of the active printer. This value determines how the image is aligned when printing.
	PrintGetCollate	Returns the printer collate setting of the active printer. This property determines, whether the printed document is collated. true will print a complete copy of the document before the first page of the next copy is printed. false will print each page by the number of copies specified before printing the next page.
	PrintGetColorMode	Returns the printer color mode setting of the active printer. This property determines whether the output will print in color or in monochrome.
	PrintGetCopies	Returns the printer copies setting of the active printer, that means the number of copies to be printed.
	PrintGetDocumentName	Returns the printer document name setting of the active printer. You can use it to display during the next print process (for example, in a print status dialog box or printer queue) while printing the document.
	PrintGetDuplexMode	Returns the printer duplex mode setting of the active printer. This property determines whether a page is printed on both sides (if the printer supports this feature).
	PrintGetLastError	Returns the error description of the last executed print operation, that has failed.
	PrintGetMargins	Returns the physical margins (x and y coordinates), that are part of the default page settings property of the active printer. Both margins are used as defaults for all pages to be printed.
	PrintGetOrientation	Returns the printer orientation setting of the active printer. This property determines the page orientation when printing.
	PrintGetPaperBin	Returns the paper source, means the paper tray, from which the printer gets paper, used by the active printer. The value is determined through the PaperSource.Kind property of the default page settings.
	PrintGetPaperHeight	Returns the height of the paper to be used by the active printer.
	PrintGetPaperSize	Returns the current paper size, means the type of the paper, to be used by the active printer. The value is determined through the PaperSize.Kind property of the default page settings.
	PrintGetPaperWidth	Returns the width of the paper to be used by the active printer.
	PrintGetPrinterName	Returns the name of the printer according to the index you have specified. You can use the PrintGetPrintersCount method to determine the number of all available printers. The printer index is simply an integer value from 1 to PrintGetPrintersCount.
	PrintGetPrintersCount	Returns the number of all available (installed) printers on the computer.
	PrintGetPrinterSettings	Returns the printer settings of the active printer. As explained in the PrintGetActivePrinter or the PrintSetActivePrinter methods, none of the available printers or their properties are affected using any of the print methods of this class.
	PrintGetQuality	Returns the printer quality setting of the active printer. This setting matches the PrinterResolutionKind property included in the PrinterSettings.PrinterResolutions parameter of the active printer.
	PrintGetStat	Returns the status of the last executed print operation. You can use the PrintGetLastError method to find out more details.
	PrintSetActivePrinter	Sets the printer, identified by its name, as the active printer, in other words makes it the currently selected printer, which is subsequently used when printing. The specified printer is used to execute all next print jobs using the print methods of this class, if not set otherwise, without affecting any other installed printers. You can use the PrintGetActivePrinter method to retrieve the currently selected printer, denoted as the active printer for print methods of this class. At the same this printer utilizes all by you altered printer settings without affecting the installed printers.
	PrintSetAlignment	Sets up the value of an image alignment setting of the active printer. This value determines how the image is aligned when printing.
	PrintSetAutoRotation	Sets up the auto-rotation property of the active printer, that determines, if the pages are automatically rotated to fit on the output medium when printing.
	PrintSetCollate	Sets up the printer collate setting of the active printer. This property determines, whether the printed document is collated. Setting it to true will print a complete copy of the document before the first page of the next copy is printed. Setting it to false will print each page by the number of copies specified before printing the next page.
	PrintSetColorMode	Sets up the printer color mode setting of the active printer. This property determines whether the output will print in color or in monochrome.
	PrintSetCopies	Sets up the printer copies setting of the active printer, that means the number of copies to be printed.
	PrintSetDocumentName	Sets up the printer document name setting of the active printer. You can use it to display during the next print process (for example, in a print status dialog box or printer queue) while printing the document.
	PrintSetDuplexMode	Sets up the printer duplex mode setting of the active printer. This property determines whether a page is printed on both sides (if the printer supports this feature).
	PrintSetFromToPage	Sets up the required range of pages you want to print during the next print process using the active printer.
	PrintSetOrientation	Sets up the printer orientation setting of the active printer. This property determines the page orientation when printing.
	PrintSetPageSelection	Sets up the required selection of pages you want to print during the next print process using the active printer. The specified pages selection will not take into account if you will print using the PrintDialog... methods.
	PrintSetPaperBin	Overloaded. Sets up the paper source, from which the active printer gets paper.
	PrintSetPaperSize	Sets the paper size, means the type of the paper, to be used by the active printer.
	PrintSetPrinterSettings	Sets up the printer settings of the active printer. As explained in the PrintGetActivePrinter or the PrintSetActivePrinter methods, none of the available printers or their properties are affected using any of the print methods of this class.
	PrintSetQuality	Sets up the printer quality setting of the active printer. This setting matches the PrinterResolutionKind property included in the PrinterSettings.PrinterResolutions parameter of the active printer. If the required Quality parameter is identified within the set of PrinterSettings.PrinterResolutions property items of the active printer, then the currently defined active printer resolution is filled up with the specified resolution attributes provided by the corresponding printer resolution item.
	PrintSetShowPrintingProgress	Enables or disables showing the progress indicator during the print process. The printing progress bar is displayed by default.
	PrintSetStdPaperSize	Sets up the standard paper size, means the type of the paper, to be used by the active printer.
	PrintSetUserPaperSize	Sets up a custom paper size to be used by the active printer.
	PrintShowPrinterSettingsDialog	Prompts the printer driver to show the printer settings dialog box of the active printer allowing you to specify a parent window handle.
	ReleaseDib	Overloaded. Releases a specified DIB object from the memory.
	ReleaseGdPictureImage	Releases the specified GdPicture image represented by its unique image identifier from memory. Please note, that the toolkit does not release created images automatically, so releasing images after they have been used is mandatory.
	ReleaseHBitmap	Releases a specified HBitmap object from the memory.
	ReleaseHBitmapI	Releases a specified HBitmap object from the memory.
	ReleaseHICON	Releases a specified HICON object from the memory.
	RemoveBlob	Overloaded. Removes blobs and ink blobs with a specified size margin.
	RemoveBlueComponent	Removes the blue color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	RemoveGreenComponent	Removes the green color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	RemoveHolePunch	Overloaded. Removes all punch holes situated on the margins of your image.
	RemoveLines	Overloaded. Performs line removal on a GdPicture image or on an area of a GdPicture image defined by SetROI() method.
	RemoveRedComponent	Removes the red color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	ResetROI	Resets the region of interest (ROI). The method simply clears the coordinates and the dimensions of the ROI used by this GdPictureImaging object.
	Resize	Resizes a GdPicture image.
	ResizeHeightRatio	Resizes a GdPicture image with custom height keeping the original aspect ratio for the new width value.
	ResizeWidthRatio	Resizes a GdPicture image with custom width keeping the original aspect ratio for the new height value.
	Rotate	Rotates clock-wise or flips a GdPicture image.
	RotateAngle	Rotates clockwise a GdPicture by a specific angle.
	RotateAngleBackColor	Rotates clockwise a GdPicture by a specific angle and a custom back color.
	RotateAnglePreserveDimensions	Rotates clockwise a GdPicture by a specific angle keeping the originals width and height of the picture.
	RotateAnglePreserveDimensionsBackColor	Rotates clockwise a GdPicture by a specific angle and specific back color keeping the originals width and height of the picture.
	RotateAnglePreserveDimensionsCenter	Rotates clockwise a GdPicture by a specific from the center with a specific angle keeping the originals width and height of the picture.
	RotateAnglePreserveDimensionsCenterBackColor	Rotates clockwise a GdPicture by a specific angle from the center with custom back color keeping the originals width and height of the picture.
	SaveAsBMP	Overloaded. Saves a GdPicture image as a windows or OS/2 bitmap image.
	SaveAsByteArray	Saves a GdPicture image to a byte array. This methods can generate multipage tiff file if the input GdPicture image is an editable multipage tiff.
	SaveAsEXR	Saves a GdPicture image in high dynamic-range image.
	SaveAsGIF	Saves a GdPicture image as Graphics Interchange Format image.
	SaveAsICO	Overloaded. Saves a GdPicture image as a window icon image format specifying a color to set as transparent.
	SaveAsIStream	Saves a GdPicture image to an IStream. This methods can generate multipage tiff file if the input GdPicture image is an editable multipage tiff.
	SaveAsJ2K	Overloaded. Saves a GdPicture image as JPEG-2000 codestream image.
	SaveAsJBIG2	Saves a GdPicture image as JBIG2 image format with lossless compression.
	SaveAsJP2	Overloaded. Saves a GdPicture image as JPEG-2000 File image.
	SaveAsJPEG	Overloaded. Saves a required GdPicture image to a given file path as jpeg image according to what you have specified.
	SaveAsPBM	Saves a GdPicture image as Portable Bitmap image.
	SaveAsPDF	Overloaded. Saves a GdPicture image as single page pdf.
	SaveAsPNG	Overloaded. Saves a GdPicture image as Portable Network Graphics image.
	SaveAsStream	Saves a GdPicture image to a stream. This methods can generate multipage tiff file if the input GdPicture image is an editable multipage tiff.
	SaveAsString	Saves a GdPicture image to a string. This methods can generate multipage tiff file if the input GdPicture image is an editable multipage tiff.
	SaveAsTGA	Saves a GdPicture image as Truevision TARGA image.
	SaveAsTIFF	Overloaded. Saves a required GdPicture image to a given file path as Tagged Image File Format (tif) acording to what you have specified.
	SaveAsWBMP	Saves a GdPicture image as wbmp (Wireless Bitmap) image.
	SaveAsWEBP	Saves a GdPicture image as WebP image.
	SaveAsWMF	Saves a GdPicture image as WMF image.
	SaveAsXPM	Saves a GdPicture image as x11 pixmap image.
	SaveToFTP	Saves a GdPicture image into a FTP server.
	SaveToHTTP	Overloaded. Saves a GdPicture image into a HTTP server. This method uses HTTP PUT protocol method.
	Scale	Resizes a GdPicture image image, keeping the same aspect ratio.
	ScaleBlueComponent	Scales the blue color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	ScaleGreenComponent	Scales the green color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	ScaleRedComponent	Scales the red color component of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	SelectPage	Overloaded. Selects a page in a GdPicture image.
	SetAlphaChannel	Sets the Alpha channel of a GdPicture image.
	SetBCSG	Adjust in one shot, the Brightness, Contrast, Saturation & Gamma in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This method is faster than successive calls to any of SetBrightness, SetContrast, SetSaturation & SetGammaCorrection methods.
	SetBrightness	Adjust the Brightness in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	SetCacheMode	Specifies the way how the toolkit handles bitmap caching. The initial cache mode is memory caching.
	SetColorKey	Sets the color key (transparency range) for a specified category on a GdPicture image. This method sets the high and low color-key values so that a range of colors can be made transparent. Any color that has each of its three components (red, green, blue) between the corresponding components of the high and low color keys is made transparent.
	SetColorRemap	Applies a color-remap table to a GdPicture image.
	SetContrast	Adjust the Contrast in a GdPicture image or in the area defined by SetROI() method.
	SetFtpPassiveMode	Specifies if the FTP transfer mode used by CreateGdPictureImageFromFTP method is Passive or not. The initial value is true.
	SetGammaCorrection	Performs Gamma Correction in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	SetHorizontalResolution	Changes the horizontal resolution of a GdPicture image.
	SetHttpTransferBufferSize	Changes the packet size used for transferring data when creating the image from HTTP and FTP or when uploading the file to the FTP server. The initial value is 4096.
	SetPixelArrayByte	Changes the pixel values contained into an area of a GdPicture image from an array which contains each each Blue, Green, Red and Alpha components of pixel.
	SetPixelArrayByte8bpp	Set pixel indexes from an array of bytes to an area of a paletized 8bpp GdPicture image.
	SetPixelArrayByteBGR	Changes the pixel values contained into an area of a GdPicture image from an array which contains each each Blue, Green, and Red components of pixel.
	SetPixelArrayInteger	Changes the pixel values contained into an area of a GdPicture image from an array which contains Integer ARBG color values.
	SetRawImageLoadingOptions	Specifies how this object should subsequently open RAW image.
	SetROI	Defines the current region of interest (ROI) for further processing with this GdPictureImaging object by specifying its coordinates and dimensions. You can use the ResetROI method to clear the previously defined region of interest.
	SetSaturation	Adjust the Saturation in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	SetTransparency	Adds transparency to a GdPicture image or into an area of a GdPicture image defined by SetROI() method.
	SetTransparencyColor	Overloaded. Sets a color as transparent in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
	SetVerticalResolution	Changes the vertical resolution of a GdPicture image.
	SwapColor	Overloaded. Replaces one color by another on a GdPicture image or into an area of a GdPicture image defined by SetROI() method.
	SwapColorsRGBtoBGR	Swaps the color components (RGB - > BGR) of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	SwapColorsRGBtoBRG	Swaps the color components (RGB - > BRG) of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	SwapColorsRGBtoGBR	Swaps the color components (RGB - > GBR) of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	SwapColorsRGBtoGRB	Swaps the color components (RGB - > GRB) of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	SwapColorsRGBtoRBG	Swaps the color components (RGB - > RBG) of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.
	TagCount	Returns the number of tags attached to a GdPicture image.
	TagDelete	Deletes a tag attached to a GdPicture image.
	TagDeleteAll	Deletes all tags attached to a GdPicture image.
	TagGetExifRotation	Returns the kind of rotation, if any, defined by the exif orientation tag.
	TagGetID	Returns a tag ID attached to a GdPicture image.
	TagGetLength	Returns the length in bytes of a tag attached to a GdPicture image.
	TagGetName	Returns as string a tag name attached to a GdPicture image.
	TagGetType	Returns the type of a tag attached to a GdPicture image.
	TagGetValueBytes	Returns as bytes, the value of a tag attached to a GdPicture image.
	TagGetValueString	Overloaded. Returns as string, the value of a tag attached to a GdPicture image.
	TagGetXMLPacket	Returns the XML Packet tag (code 700 (hex 0x02BC)) of a GdPicture image as string.
	TagSetValueBytes	Writes a tag from data stored within an array of bytes.
	TagSetValueString	Writes a tag from data stored within formatted string.
	TagSetXMLPacket	Overloaded. Writes the XML Packet tag (code 700 (hex 0x02BC)) of a GdPicture image as string.
	TagsSetPreserve	Asks to the component to preserve or not the tags when a GdPicture image is edited.
	TiffAddToMultiPageFile	Overloaded. Adds a required GdPicture image, which represents a single image, to a specified GdPicture image, which represents the multipage TIFF image file. This method implements a sequential multipage TIFF writing approach, which is the faster way to create multipage TIFF image files by adding individual pages.
	TiffAppendPageFromFile	Appends a new page from the specified file to the end of an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TiffAppendPageFromGdPictureImage	Overloaded. Appends a new page from the specified GdPicture image to the end of an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TiffCloseMultiPageFile	Terminates and closes a multipage TIFF image file represented by a unique image identifier of the GdPicture image, that has been previously initialized with one of the TiffSaveAsMultiPageFile() methods.
	TiffCreateMultiPageFromFile	Overloaded. Creates a new GdPicture image representing the editable multipage TIFF image based on the parameters you have specified.
	TiffCreateMultiPageFromGdPictureImage	Creates a new GdPicture image representing the editable multipage TIFF image based on a previously created GdPicture image. The newly created image is identified by its unique non-zero image identifier. Please note that you can specify the read-only or read-write mode using the TiffOpenMultiPageForWrite method before loading the file.
	TiffDeletePage	Deletes a page specified by its page number in an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TiffExtractPage	Overloaded. This method allows you to directly extract a specified page from a multipage TIFF image, that is represented by its unique image identifier, to a file or to a stream without the need to decode and re-encode the bitmap.
	TiffInsertPageFromFile	Overloaded. Inserts a new page from the specified file at a given position of an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TiffInsertPageFromGdPictureImage	Overloaded. Inserts a new page from the specified GdPicture image at a given position of an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TiffIsEditableMultiPage	Checks whether the specified image, represented by its unique image identifier, is an editable multipage TIFF image, that means it has not been opened as read-only.
	TiffIsMultiPage	Checks whether the specified image, represented by its unique image identifier, is a multipage TIFF image, either a read-only or an editable one.
	TiffMerge2Files	Merges two image files according to their file paths. The result is saved as a multipage TIFF image file to a file path you have specified.
	TiffMergeFileList	Merges several image files according to their file paths stored in the input parameter. The result is saved as a multipage TIFF image file to a file path you have specified.
	TiffMergeFiles	Merges several image files according to their file paths stored in the input parameter. The result is saved as a multipage TIFF image file to a file path you have specified.
	TiffMovePage	Moves a specified page to a destination page in an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TiffOpenMultiPageForWrite	Allows you to control the way of creating and loading multipage TIFF image files. This class loads multipage TIFF images in read-write mode using the CreateGdPictureImageFrom... methods by default. Setting the WriteAccess parameter to false before loading a file allows you to create multipage TIFF images as read-only.
	TiffSaveAsMultiPageFile	Overloaded. Stores a specified GdPicture image as the first page of a new multipage TIFF image file, which will be used for subsequent sequential multipage TIFF writing. This is the faster approach when creating multipage TIFF image files.
	TiffSaveMultiPageToFile	Overloaded. Saves a GdPicture image representing the editable multipage TIFF image to a multipage TIFF file acording to what you have specified.
	TiffSelectPage	Selects a required page in the specified multipage TIFF image represented by its unique image identifier. The defined page is selected for further use, which means, that the page can be edited or saved to a different file. This method only handles multipage TIFF images, both editable or opened as read-only.
	TiffSwapPages	Swaps two pages specified by their page numbers in an editable multipage TIFF image, that is represented by its unique image identifier. This method only handles editable multipage TIFF images; otherwise it will fail.
	TransformJPEG	Applies transformation to a JPEG image without loss of information. When a JPEG image is compressed, some of the information in the image is lost. If you open a JPEG file, modify the image, and save it to another JPEG file, the quality will decrease. This method allows to opening / modifying / saving JPEG images, without loss of information.
	TwainAcquireToDib	Acquires a single image, from the currently selected Data Source to a DIB handle.
	TwainAcquireToDibI	Acquires a single image, from the currently selected Data Source to a DIB handle.
	TwainAcquireToFile	Overloaded. Acquires a single image, from the currently selected Data Source to a file. This method uses the file transfer mode. The disk file mode is ideal when transferring large images that might encounter memory limitations with Native or memory mode. However, Disk File mode is a bit slower than other transfer mode.
	TwainAcquireToGdPictureImage	Overloaded. Acquires a single image, from the currently selected Data Source.
	TwainAcquireToMemoryFile	Overloaded. Acquires a single image, from the currently selected Data Source to a file. This method uses the memory transfer mode. This method is ideal to reach the best transfer rate of the acquisition device. The output image compression should be negotiated with the TwainSetCompression() method.
	TwainBarCodeGetConfidence	Returns the degree of certainty of a bar code the engine has in the accuracy of the information obtained on the last acquired image.
	TwainBarCodeGetCount	If barcode detection is enabled, returns the number of bar codes found on the last acquired image.
	TwainBarCodeGetRotation	Returns the orientation of a bar code found on the last acquired image.
	TwainBarCodeGetType	Returns the type of a bar code found on the last acquired image.
	TwainBarCodeGetValue	Returns the text of a bar code found on the last acquired image.
	TwainBarCodeGetXPos	Returns the X coordinate of a bar code found on the last acquired image.
	TwainBarCodeGetYPos	Returns the Y coordinate of a bar code found on the last acquired image.
	TwainCloseSource	Closes the open Data Source, if any. If the source is enabled, disables it first.
	TwainCloseSourceManager	Overloaded. Closes the Data Source Manager. If a source is open, disables and closes it as needed.
	TwainDisableSource	Disables the open Data Source, if any. This closes the source's user interface.
	TwainEnableDuplex	Asks to the opened source to enable or disable the duplex scanning mode.
	TwainEnableImprinter	Ask to the opened source to enable or not imprinter capability.
	TwainEnableMemoryTransferMode	Specifies if the memory transfer mode shoud be used during acquisition processes.
	TwainEndAllXfers	Signals the Data Source to stop all the transfers.
	TwainEndXfer	Signals the Data Source to stop the current transfer. Go to either State 6 (TWAIN_TRANSFER_READY) if it has more transfers ready, or to State 5 (TWAIN_SOURCE_ENABLED) if it does not.
	TwainGetAvailableBarCodeTypeCount	If barcode detection is available, returns the number of bar code types that can be detected.
	TwainGetAvailableBarCodeTypeNo	Returns a supported bar code type which can be detected by the opened source.
	TwainGetAvailableBitDepthCount	Returns the number of available bit depths values which can be used by the opened source in its current configuration.
	TwainGetAvailableBitDepthNo	Returns an available bit depth value which can be used by the opened source in its current configuration.
	TwainGetAvailableBrightnessCount	Returns the number of available brightness values which can be used by the opened source in its current configuration.
	TwainGetAvailableBrightnessNo	Returns an available brightness value which can be used by the opened source in its current configuration.
	TwainGetAvailableCapValueNoNumeric	Returns an available numeric value for the selected TWAIN capability which can be used by the opened source in its current configuration. This method should be used to determine what are the supported value which can be used with the TwainSetCapCurrentNumeric() method.
	TwainGetAvailableCapValueNoString	Returns an available string value for the selected TWAIN capability which can be used by the opened source in its current configuration. This method should be used to determine what are the supported value which can be used with the TwainSetCapCurrentString() method.
	TwainGetAvailableCapValuesCount	Returns the number of available values for the selected TWAIN capability which can be used with it by the opened source in its current configuration.
	TwainGetAvailableCompressionCount	Returns the number of available compression values which can be used by the opened source in its current configuration for file transfer mode.
	TwainGetAvailableCompressionNo	Returns an available compression value which can be used by the opened source in its current configuration for file transfer mode.
	TwainGetAvailableContrastCount	Returns the number of available contrast values which can be used by the opened source in its current configuration.
	TwainGetAvailableContrastNo	Returns an available contrast value which can be used by the opened source in its current configuration.
	TwainGetAvailableImageFileFormatCount	Returns the number of available file format values which can be used by the opened source in its current configuration for file transfer mode.
	TwainGetAvailableImageFileFormatNo	Returns an available image file format value which can be used by the opened source in its current configuration for file transfer mode.
	TwainGetAvailableImprinterModeCount	Returns the number of available printer mode.
	TwainGetAvailableImprinterModeNo	Returns an available printer mode which can be used by the opened source in its current configuration.
	TwainGetAvailablePaperSizeCount	Returns the number of available paper size values which can be used by the opened source.
	TwainGetAvailablePaperSizeNo	Returns an available paper size value which can be used by the opened source.
	TwainGetAvailablePixelTypeCount	Returns the number of available pixel types values which can be used by the opened source in its current configuration.
	TwainGetAvailablePixelTypeNo	Returns an available pixel type value which can be used by the opened source in its current configuration.
	TwainGetAvailableXResolutionCount	Returns the number of available X Resolutions values which can be used by the opened source in its current configuration.
	TwainGetAvailableXResolutionNo	Returns an available X Resolution value which can be used by the opened source in its current configuration.
	TwainGetAvailableYResolutionCount	Returns the number of available Y Resolutions values which can be used by the opened source in its current configuration.
	TwainGetAvailableYResolutionNo	Returns an available Y Resolution value which can be used by the opened source in its current configuration.
	TwainGetBitDepth	Returns the number of bit per pixel for the current value of PixelType.
	TwainGetBitDepthReduction	Returns Reduction Method the Source should use to reduce the bit depth of the data.
	TwainGetBrightness	Returns the current brightness.
	TwainGetCapCurrentNumeric	Returns as numeric, the current value of a TWAIN capability.
	TwainGetCapCurrentString	Returns as string, the current value of a TWAIN capability.
	TwainGetCapDefaultNumeric	Returns as numeric, the default value of a TWAIN capability.
	TwainGetCapDefaultString	Returns as string, the default value of a TWAIN capability.
	TwainGetCapItemType	Returns the Item type used by a TWAIN capability.
	TwainGetCapQuerySupport	Returns the Sourceâ€™s support status of a specific TWAIN capability.
	TwainGetCapRangeNumeric	Returns the three parameters that define a Range for a TWAIN capability. Many capabilities allow users to select their current value from a range of regularly spaced values. The capability can specify the minimum and maximum acceptable values and the incremental step size between values. For example, resolution might be supported from 100 to 600 in steps of 50 (100, 150, 200, ..., 550, 600).
	TwainGetCompression	Returns the current image compression used by the selected twain source for file transfer mode.
	TwainGetContrast	Returns the current contrast.
	TwainGetCurrentSourceName	Overloaded. Returns the name of the opened source.
	TwainGetDefaultSourceName	Overloaded. Returns the name of the default TWAIN source into the dialog of source selection.
	TwainGetDuplexMode	Returns the duplex scanning support.
	TwainGetEndorserNumber	Returns the starting endorser / imprinter number for the next acquisition.
	TwainGetGamma	Asks to the opened source for current Gamma correction value to apply to the scanned image.
	TwainGetHideUI	Asks if the user interface should be hidden or not during an acquisition process.
	TwainGetImageFileFormat	Returns the current image file format used by the selected twain source for file transfer mode.
	TwainGetImageLayout	Returns the physical area (a rectangle) to be acquired during the next image transfer.
	TwainGetImprinterIndex	Returns the starting page number with the current imprinter mode.
	TwainGetImprinterMode	Returns the current imprinter mode, if any. Top/Bottom refer to duplex devices, and indicate if the printer is writing on the top or the bottom of the sheet of paper. Simplex devices use the top settings. Before/After indicates whether printing occurs before or after the sheet of paper has been scanned.
	TwainGetImprinterString	Returns the string that shall be used for printing with the current imprinter mode.
	TwainGetImprinterSuffix	Returns the string that shall be used as suffix with the current imprinter mode.
	TwainGetLastConditionCode	Returns the last condition code from the last message sent to TWAIN.
	TwainGetLastEndorsedString	Returns a value indicating the last endorsed string by the device.
	TwainGetLastPageSide	Returns a value indicating if the last transferred image represents the front or rear of the sheet of paper.
	TwainGetLastPrintedString	Returns a value indicating the last printed string by the device's imprinter.
	TwainGetLastResultCode	Returns the last result code from the last message sent to TWAIN.
	TwainGetModalUI	Asks if the TWAIN Source's GUI runs as modal or modeless.
	TwainGetNoiseFilter	Asks to the opened source for current algorithm used to remove noise for the selected twain source.
	TwainGetOrientation	Asks to the opened source which edge of the â€œpaperâ€ the imageâ€™s â€œtopâ€ is aligned with. This information is used to adjust the frames to match the scanning orientation of the paper.
	TwainGetPaperSize	Gets the current paper size.
	TwainGetPendingXfersCount	Gets the number of pending transfers from the current TWAIN device.
	TwainGetPhysicalHeight	Returns the maximum height of the scanning area (in inches).
	TwainGetPhysicalWidth	Returns the maximum width of the scanning area (in inches).
	TwainGetPixelFlavor	Returns the pixel 'flavor' (0 is black or white). CHOCOLATE means this pixel represents the darkest data value that can be generated by the device (the darkest available optical value may measure greater than 0). VANILLA means this pixel represents the lightest data value that can be generated by the device (the lightest available optical value may measure greater than 0).
	TwainGetPixelType	Asks the source for the current pixel type.
	TwainGetPlanarChunky	Returns the color data formats There are two Options, "planar" And "chunky."
	TwainGetResolution	Returns the current resolution in Dot per inch of the selected scanner.
	TwainGetRotation	Asks to the opened source for current rotation to apply to the scanned image data prior to transfer.
	TwainGetSourceCount	Overloaded. Returns the number of sources available.
	TwainGetSourceFamily	Overloaded. Returns the family name of an available TWAIN source.
	TwainGetSourceManufacturer	Overloaded. Returns the manufacturer of an available TWAIN source.
	TwainGetSourceName	Overloaded. Returns the name of an available TWAIN source.
	TwainGetSourceVersionInfo	Overloaded. Returns the version information of an available TWAIN source.
	TwainGetState	Gets the recent TWAIN state of the currently executed TWAIN session. The TWAIN protocol defines seven states that exist in the TWAIN session in order to ensure the session is executed correctly. For more details on TWAIN states, please refer to the TWAIN Specification.
	TwainGetThreshold	Returns the dividing line between black and white. This is the value the Source will use to threshold, if needed, when scanning B&W image.
	TwainGetXScaling	Asks to the opened source for current horizontal scaling to apply to the scanned image.
	TwainGetYScaling	Asks to the opened source for current vertical scaling to apply to the scanned image.
	TwainHasCameraPreviewUI	Queries the current device for UI support for preview mode.
	TwainHasFeeder	Asks to the opened source if it has a document feeder.
	TwainHasFlatBed	Asks to the opened source if it has a flatbed.
	TwainIsAutoBrightnessAvailable	Asks to the opened source if she can support the auto-brightness images capability.
	TwainIsAutoBrightnessEnabled	Asks to the opened source if the auto-brightness images capability is enabled or not.
	TwainIsAutoFeedAvailable	Asks to the opened source if she can support the automatic page feeding capability. When AutoFeed capability is enabled, the Source will automatically feed the next page from the document feeder after the number of frames negotiated for capture from each page are acquired.
	TwainIsAutoFeedEnabled	Asks to the opened source if the automatic page feeding capability is enabled or not.
	TwainIsAutomaticBorderDetectionAvailable	Asks to the opened source if she can support the Automatic border detection capability.
	TwainIsAutomaticBorderDetectionEnabled	Asks to the opened source if the Automatic border detection capability is enabled or not.
	TwainIsAutomaticColorAvailable	Asks to the opened source if she can support the automatic color detection capability.
	TwainIsAutomaticColorEnabled	Asks to the opened source if the automatic color detection capability is enabled or not.
	TwainIsAutomaticDeskewAvailable	Asks to the opened source if she can support the Automatic Deskew capability.
	TwainIsAutomaticDeskewEnabled	Asks to the opened source if the Automatic Deskew capability is enabled or not.
	TwainIsAutomaticDiscardBlankPagesAvailable	Asks to the opened source if she can support the Automatic discard blank images capability.
	TwainIsAutomaticDiscardBlankPagesEnabled	Asks to the opened source if the Automatic discard blank images capability is enabled or not.
	TwainIsAutomaticRotationAvailable	Asks to the opened source if she can support the Automatic rotation of images capability. This capability depends on intelligent features within the Source to automatically rotate the image to the correct position.
	TwainIsAutomaticRotationEnabled	Asks to the opened source if the automatic rotation of images capability is enabled or not.
	TwainIsAutoScanAvailable	Asks to the opened source if she can support the automatic scan capability. This capability is intended to boost the performance of a Source. The fundamental assumption behind AutoScan is that the device is able to capture images without waiting for the Application to request the image transfers. The default behavior is undefined, because some high volume devices are capable of anything but TwainIsAutoScanAvailable() return value being equal to TRUE.
	TwainIsAutoScanEnabled	Asks to the opened source if the automatic scan capability is enabled or not.
	TwainIsAutoSizeAvailable	Asks to the opened source if she can support the auto-size images capability.
	TwainIsAutoSizeEnabled	Asks to the opened source if the auto-size images capability is enabled or not.
	TwainIsAvailable	This method find out if TWAIN is installed on the system. It takes a little time on the first call.
	TwainIsBarcodeDetectionAvailable	Asks to the opened source if she can support the barcode detection capability.
	TwainIsBarcodeDetectionEnabled	Asks to the opened source if the barcode detection capability is enabled or not.
	TwainIsDeviceOnline	Returns the online statue of the current data source. If TRUE, the physical hardware (e.g., scanner, digital camera, image database, etc.) that represents the image source is attached, powered on, and communicating.
	TwainIsDuplexEnabled	Ask to the opened source if duplex scanning is currently enabled or not.
	TwainIsEndorserAvailable	Asks to the opened source if she can support endorser / imprinter capability.
	TwainIsFeederLoaded	Asks to the opened source if there are documents in the feeder.
	TwainIsFeederSelected	Asks to the opened source if the document feeder is selected.
	TwainIsFileTransferModeAvailable	Asks to the opened source if the current data source supports file transfer mode.
	TwainIsGammaAvailable	Asks to the opened source if she can support the gamma correction capability.
	TwainIsImprinterAvailable	Ask to the opened source if imprinter capability is supported or not.
	TwainIsImprinterEnabled	Ask to the opened source if imprinter capability is currently enabled or not.
	TwainIsMemoryTransferModeAvailable	Asks to the opened source if the current data source supports memory transfer mode.
	TwainIsNoiseFilterAvailable	Asks to the opened source if she can support the noise filter capability.
	TwainIsOrientationAvailable	Asks to the opened source if she can support the image orientation capability.
	TwainIsPixelTypeAvailable	Ask to the opened source if the device supports a kind of pixel type.
	TwainIsRotationAvailable	Asks to the opened source if she can support the image rotation capability.
	TwainIsSetupDialogSourceAvailable	Queries the selected device's for settings dialog support.
	TwainIsXScalingAvailable	Asks to the opened source if she can support the image horizontal scaling capability.
	TwainIsYScalingAvailable	Asks to the opened source if she can support the image vertical scaling capability.
	TwainLastXferFail	Asks if the last acquisition process failed.
	TwainLoadConfiguration	Overloaded. Loads from a file, settings of the opened source, e.g. DPI, paper size, color format.
	TwainLogStart	Starts to log twain operations into file.
	TwainLogStop	Stops to log twain operations previously started by the TwainLogStart() method.
	TwainOpenDefaultSource	Overloaded. Opens the default TWAIN device previously selected in the Source Manager's Select Source dialog box for further processing using TWAIN.
	TwainOpenSource	Overloaded. Opens the source with the given name. If another source is open, closes it and attempts to open the specified source. First this method for each scanning process or to set the TWAIN state to 4 (TWAIN_SOURCE_OPEN) when the TWAIN state is 3 (TWAIN_SM_OPEN) or 2 (TWAIN_SM_LOADED) or 1 (TWAIN_PRESESSION).
	TwainResetCap	Sets the current TWAIN capability value to default value.
	TwainResetImageLayout	Asks to the opened device to reset the area to scan, sometimes called the ROI (Region of Interest).
	TwainSaveConfiguration	Overloaded. Saves to a file the current settings of the opened source, e.g. DPI, paper size, color format.
	TwainSelectFeeder	Asks to the opened source to select or deselect the document feeder.
	TwainSelectSource	Overloaded. Displays the Source Manager's Select Source dialog for further processing using TWAIN.
	TwainSetApplicationInfo	Asks to the component to register your application into TWAIN.
	TwainSetAutoBrightness	Try to enable or disable autobrightness scanning.
	TwainSetAutoFeed	Try to enable or disable the Sourceâ€™s automatic document feeding process. If you enable auto feed scanning, this method selects the feeder. So to start scanning pages from an ADF, just do: TwainSetAutoFeed(TRUE).
	TwainSetAutomaticBorderDetection	If this option is available on opened source, try to enable or disable the automatic border detection. It reduces or removes the border generated around an image by the scanner scanning its own platen (the area not covered by the paper).
	TwainSetAutomaticColor	Tries to enable or disable the automatic color detection capability.
	TwainSetAutomaticDeskew	If this option is available on opened source, try to enable or disable the automatic deskew correction of an image. It may also affect the dimensions of the image.
	TwainSetAutomaticDiscardBlankPages	If this option is available on opened source, try to enable or disable the automatic discard blank page capability.
	TwainSetAutomaticRotation	If this option is available on opened source, try to enable or disable the automatic rotation of image capability.
	TwainSetAutoScan	Tries to enable or disable the auto scan scanning capability. Setting this to TRUE gives the scanner permission to 'scan ahead'. i.e. to pull pages from the feeder and scan them before they have been requested. On high-speed scanners, you may have to enable auto scan to achieve the maximum scanning rate.
	TwainSetAutoSize	If this option is available on opened source, try to enable or disable the auto-size images.
	TwainSetAutoSourceClose	Tells to the control to close or not the opened source after a scan process.
	TwainSetBarcodeDetection	If this option is available on opened source, try to enable or disable the barcode detection.
	TwainSetBitDepth	Specifies the number of bit per pixel for the current value of PixelType.
	TwainSetBitDepthReduction	Tries to specifies the Reduction Method the Source should use to reduce the bit depth of the data.
	TwainSetBrightness	Tries to set the current brightness for the next acquisition.
	TwainSetCapCurrentNumeric	Changes the current value of a TWAIN capability from a numeric value. The TwainGetAvailableCapValueNoNumeric() method should be used to determine what are the supported value which can be used with this method.
	TwainSetCapCurrentString	Changes the current value of a TWAIN capability.
	TwainSetCompression	Tries to set the current image compression to use by the selected twain source for file transfer mode. Since only certain file formats support compression, this capability must be negotiated after setting the desired file format with the TwainSetImageFileFormat() method.
	TwainSetContrast	Tries to set the current contrast for the next acquisition.
	TwainSetDebugMode	Turns On or Off the Debug Mode of GDTWAIN. Displays a message box for each step of the scanning process.
	TwainSetDSMPath	Specifies the path TWAIN Data Source Manager. The TWAIN DSM is the windows library (dll) providing support for the TWAIN standard. Can be TWAIN_32.DLL or TWAINDSM.DLL for TWAIN 2.0 support. By default, the toolkits searches the Windows path for the TWAIN DSM but on Citrix the Windows directory can be redirected for users.
	TwainSetEndorserNumber	Tries to specify the starting endorser / imprinter number for the next acquisition. All other endorser/imprinter properties should be handled through the data sourceâ€™s user interface.
	TwainSetErrorMessage	Turns On or Off the error message box of GDTWAIN. Displays a message box for each error appends.
	TwainSetGamma	Tries to set the current gamma correction value for the selected twain source.
	TwainSetHideUI	Tells the source to hide or show the user interface before acquisition.
	TwainSetImageFileFormat	Tries to set the current image file format to use by the selected twain source for file transfer mode.
	TwainSetImageLayout	Specifies the physical area (a rectangle) to be acquired during the next image transfer.
	TwainSetImprinterIndex	Defines the starting page number with the current imprinter mode.
	TwainSetImprinterMode	Sets the current imprinter mode, if supported. Top/Bottom refer to duplex devices, and indicate if the printer is writing on the top or the bottom of the sheet of paper. Simplex devices use the top settings. Before/After indicates whether printing occurs before or after the sheet of paper has been scanned.
	TwainSetImprinterString	Specifies the string that shall be used for printing with the current imprinter mode.
	TwainSetImprinterSuffix	Specifies the string that shall be used as suffix with the current imprinter mode.
	TwainSetIndicators	Tells the source to show or hide progress indicators during acquisition.
	TwainSetInternalBehaviour	Changes a specific TWAIN handling behavior of the SDK. This method is experimental and should be used on GdPicture staff advice only!
	TwainSetKeepSourceEnabled	Tells to the control to favor retaining the source in an enabled state after a scan process.
	TwainSetModalUI	Set TRUE to run the TWAIN Source's GUI modal or FALSE to run it modeless. Please note that to successfully run modal, it may be necessary for the application to disable inputs to its windows while the Sourceâ€™s GUI is running.
	TwainSetMultiTransfer	Changes the multiple transfers mode for acquisition.
	TwainSetNoiseFilter	Tries to set the current algorithm used to remove noise for the selected twain source.
	TwainSetOrientation	Asks to the opened source to define which edge of the â€œpaperâ€ the imageâ€™s â€œtopâ€ is aligned with. This information is used to adjust the frames to match the scanning orientation of the paper.
	TwainSetPaperSize	Sets the current paper size.
	TwainSetPixelFlavor	Try to specify the pixel 'flavor' (0 is black or white). CHOCOLATE means this pixel represents the darkest data value that can be generated by the device (the darkest available optical value may measure greater than 0). VANILLA means this pixel represents the lightest data value that can be generated by the device (the lightest available optical value may measure greater than 0).
	TwainSetPixelType	Tries to set the current pixel type for the selected twain source.
	TwainSetPlanarChunky	Try to specify the color data formats There are two Options, "planar" And "chunky".
	TwainSetResolution	Tries to set the current resolution (in both x & y). Resolution is in dots per inch.
	TwainSetRotation	Asks to the opened source to rotate the scanned image data prior to transfer.
	TwainSetThreshold	Try to specify the dividing line between black and white. This is the value the Source will use to threshold, if needed, when scanning B&W image.
	TwainSetXferCount	Negotiates with open Source the number of images application will accept.
	TwainSetXScaling	Tries to set the current image horizontal scaling factor for the selected twain source.
	TwainSetYScaling	Tries to set the current image vertical scaling factor for the selected twain source.
	TwainShowSetupDialogSource	Overloaded. Starts the selected device's settings dialog, if this is supported.
	TwainStopFeeder	If auto scan is turned ON, this command will stop the operation of the scannerâ€™s automatic feeder. No other action is taken. The application may then continue to transfer any images that have been captured by the scanner.
	TwainUnloadSourceManager	Overloaded. Unloads the Data Source Manager and release the TWAIN32.DLL.
	TwainUserClosedSource	Asks if during the last acquisition process the user asked to close the device.
	UploadFileToFTP	Uploads a specified file to a distant server using FTP transfer according to what you have specified.
	WiaAcquireToFile	Overloaded. Acquires a single image, from the currently selected Data Source to a file.
	WiaAcquireToGdPictureImage	Acquires a single image, from the currently selected Data Source to a file.
	WiaAcquireWizard	Launches the Microsoft Windows Scanner and Camera Wizard with the currently selected Data Source.
	WiaCloseSource	\Closes the open Data Source, if any.
	WiaEnableDuplex	Ask to the opened source if duplex scanning is currently enabled or not.
	WiaGetAvailableBrightnessCount	Returns the number of supported brightness values which can be used by the opened source in its current configuration.
	WiaGetAvailableBrightnessNo	Returns a supported brightness value which can be used by the opened source in its current configuration.
	WiaGetAvailableContrastCount	Returns the number of supported contrast values which can be used by the opened source in its current configuration.
	WiaGetAvailableContrastNo	Returns a supported contrast value which can be used by the opened source in its current configuration.
	WiaGetAvailableHorizontalResolutionCount	Returns the number of supported horizontal resolutions which can be used by the opened source in its current configuration.
	WiaGetAvailableHorizontalResolutionNo	Returns a supported horizontal resolution which can be used by the opened source in its current configuration.
	WiaGetAvailableImageIntentCount	Returns the number of supported image intents which can be used by the opened source in its current configuration.
	WiaGetAvailableImageIntentNo	Returns a supported image intent which can be used by the opened source in its current configuration.
	WiaGetAvailableVerticalResolutionCount	Returns the number of supported vertical resolutions which can be used by the opened source in its current configuration.
	WiaGetAvailableVerticalResolutionNo	Returns a supported vertical resolution which can be used by the opened source in its current configuration.
	WiaGetBitsPerPixel	Returns the current bits per pixel setting for the selected device.
	WiaGetBrightness	Returns the brightness value of the selected device.
	WiaGetChannelsPerPixel	Returns the current channels per pixel setting for the selected device.
	WiaGetContrast	Returns the contrast value of the selected device.
	WiaGetCurrentSourceID	Returns the ID of the opened source.
	WiaGetDevicePropertyInt	Undocumented method. Currently for support purpose only.
	WiaGetHorizontalBedSize	Returns the width of the bed of the current device.
	WiaGetHorizontalResolution	Returns the current horizontal resolution in Dot per inch of the selected device.
	WiaGetHorizontalSheetFeedSize	Returns the width of the feeder of the current device.
	WiaGetImageCount	Returns the number of available image from the selected device, for example: the number of pictures stored on the memory card of a digital camera.
	WiaGetImageExtension	Gets the extension of the image to be transferred from the selected device.
	WiaGetImageIntent	Returns the current image intent setting for the selected device. The driver chooses the bit depth, in dots per inch, and other settings that it determines are appropriate for the selected intent.
	WiaGetImageLayout	Returns the physical area (a rectangle) to be acquired during the next image transfer.
	WiaGetLastError	Returns the last status of the currently selected Data Source.
	WiaGetPaperSize	Gets the current paper size.
	WiaGetSourceCount	Returns the number of sources available.
	WiaGetSourceDescription	Returns the description of an available WIA source.
	WiaGetSourceDriverVersion	Returns the version of the driver of an available WIA source.
	WiaGetSourceID	Returns the ID of an available WIA source.
	WiaGetSourceManufacturer	Returns the manufacturer name of an available WIA source.
	WiaGetSourceName	Returns the name of an available WIA source.
	WiaGetSourceServer	Returns the name of the server on which an available WIA source is connected.
	WiaGetSourceType	Returns the type of an available WIA source.
	WiaGetSourceWIAVersion	Returns the version of the WIA protocol used by an available WIA source.
	WiaGetVerticalBedSize	Returns the height of the bed of the current device.
	WiaGetVerticalResolution	Returns the current vertical resolution in Dot per inch of the selected device.
	WiaGetVerticalSheetFeedSize	Returns the height of the feeder of the current device.
	WiaHasFeeder	Asks to the opened source if it has a document feeder.
	WiaHasFlatBed	Asks to the opened source if it has a flatbed.
	WiaIsDuplexAvailable	Ask to the opened source if duplex scanning is currently available or not.
	WiaIsDuplexEnabled	Ask to the opened source if duplex scanning is currently enabled or not.
	WiaIsFeederLoaded	Asks to the opened source if there are documents in the feeder.
	WiaIsFeederSelected	Asks to the opened source if the document feeder is selected.
	WiaOpenSource	Opens a WIA source.
	WiaSelectFeeder	Asks to the opened source to select or deselect the document feeder.
	WiaSelectImageIdx	Sets the index of the image to be transferred from the selected device.
	WiaSelectSource	Select WIA device for capture. This method posts the WIA Source Manager's Select Source dialog box.
	WiaSetBitsPerPixel	Sets the current bits per pixel setting for the selected device.
	WiaSetBrightness	Tries to set the current brightness.
	WiaSetChannelsPerPixel	Sets the current channels per pixel setting for the selected device.
	WiaSetContrast	Tries to set the current contrast.
	WiaSetDevicePropertyInt	Undocumented method. Currently for support purpose only.
	WiaSetHorizontalResolution	Tries to set the current horizontal resolution. Resolution is in dots per inch.
	WiaSetImageIntent	\Sets the current image intent setting for the selected device. The driver chooses the bit depth, in dots per inch, and other settings that it determines are appropriate for the selected intent.
	WiaSetImageLayout	Specifies the physical area (a rectangle) to be acquired during the next image transfer.
	WiaSetIndicators	Tells the source to show or hide progress indicators during acquisition.
	WiaSetPaperSize	Sets the current paper size.
	WiaSetVerticalResolution	Tries to set the current vertical resolution. Resolution is in dots per inch.
	WiaShowSetupDialogSource	Starts the selected device's settings dialog.
	WiaTakePictureToGdPictureImage	Asks the currently selected Data Source to acquire an image, the return it as a GdPicture image. This method should be used with camera only.

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Public Events

	Name	Description
	TwainImagePreview	This event is raised immediately after a bitmap has been transferred from the TWAIN device to GdPicture. The transferred image may be used for previewing and filtering purposes but should be released from the memory at this stage.

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Reference

GdPictureImaging Class
GdPicture14 Namespace