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GdPictureImaging.TwainGetPixelType Method
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Asks the source for the current pixel type.

C#
public TwainPixelType TwainGetPixelType();
Visual Basic
Public Function TwainGetPixelType() As TwainPixelType
Returns

TwainPixelType. A member of the TwainPixelType enumeration. -1 If fail -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.

Remarks

Before using this function check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN) 

To get the TWAIN state, use the TwainGetState() function.

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