GdPicture image identifier.





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IsGrayscale Method (GdPictureImaging)

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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.
Syntax
'Declaration

 


Public Function IsGrayscale( _

   ByVal ImageID As Integer _

) As Boolean
public bool IsGrayscale( 

   int ImageID

)
public function IsGrayscale( 

    ImageID: Integer

): Boolean; 
public function IsGrayscale( 

   ImageID : int

) : boolean;
public: bool IsGrayscale( 

   int ImageID

) 
public:

bool IsGrayscale( 

   int ImageID

)

Parameters

ImageID
GdPicture image identifier.

Return Value

True if it is a grayscale image, else False.
Remarks

Use the GetStat() method to check if this method has completed successfully.

This method uses a linear formula to determine the color intent. To obtain more accurate result the ColorDetection() method should be used instead.

This method requires the Image Documents component to run.

See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
ColorDetection Method