GdPictureImaging.TwainGetPixelFlavor Method

Returns the pixel 'flavor' (0 is black or white).

CHOCOLATE means this pixel represents the darkest data value that can be generated by the device (the darkest available optical value may measure greater than 0).

VANILLA means this pixel represents the lightest data value that can be generated by the device (the lightest available optical value may measure greater than 0).

public TwainPixelFlavor TwainGetPixelFlavor();

Visual Basic

Public Function TwainGetPixelFlavor() As TwainPixelFlavor

Returns

A member of the TwainPixelFlavor enumeration. returns TwainPixelFlavorUndefined (-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.