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GdPictureImaging.TwainGetPlanarChunky Method
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Returns the color data formats There are two Options, "planar" And "chunky."

C#
public int TwainGetPlanarChunky();
Visual Basic
Public Function TwainGetPlanarChunky() As Integer
Returns

0 for Chunky or 1 for planar. -1 If it is not supported by the current device -> 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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