True to enable automatic rotation, else False.





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GdPicture14 Namespace / GdPictureImaging Class / TwainSetAutomaticRotation Method

TwainSetAutomaticRotation Method (GdPictureImaging)

In This Topic
If this option is available on opened source, try to enable or disable the automatic rotation of image capability.
Syntax
'Declaration
 

Public Function TwainSetAutomaticRotation( _
   ByVal AutoRotate As Boolean _
) As Boolean
public bool TwainSetAutomaticRotation( 
   bool AutoRotate
)
public function TwainSetAutomaticRotation( 
    AutoRotate: Boolean
): Boolean; 
public function TwainSetAutomaticRotation( 
   AutoRotate : boolean
) : boolean;
public: bool TwainSetAutomaticRotation( 
   bool AutoRotate
) 
public:
bool TwainSetAutomaticRotation( 
   bool AutoRotate
)

Parameters

AutoRotate
True to enable automatic rotation, else False.

Return Value

TRUE if successful, FALSE otherwise -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.
Remarks
Before using this method check that the TWAIN state is TWAIN_SOURCE_OPEN (4) To get the TWAIN state, use the TwainGetState() method. There are no criteria for how this automatic rotation is determined. A Source may use a field of text, or some distinguishing non-text field, such as a barcode or a logo, or it may rely on form recognition to help rotate the document.
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainIsAutomaticRotationAvailable Method
TwainIsAutomaticRotationEnabled Method