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GdPictureImaging.IsBlank Method (Integer)
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Returns True if a GdPicture image or the area defined by SetROI() function is Blank.

C#
public Boolean IsBlank(
    int ImageID
);
Visual Basic
Public Function IsBlank(
    ByVal ImageID As Integer
) As Boolean
Parameters
Parameters 
Description 
ImageID 
GdPicture Image Identifier.  
Returns

True if it is a blank image, else False.

Remarks

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

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