GdPictureImaging.TwainSetAutomaticBorderDetection Method

If this option is available on opened source, try to enable or disable the automatic border detection. It reduces or removes the border generated around an image by the scanner scanning its own platen (the area not covered by the paper).

public Boolean TwainSetAutomaticBorderDetection(
    Boolean AutoBorderDetect
);

Visual Basic

Public Function TwainSetAutomaticBorderDetection(
    ByVal AutoBorderDetect As Boolean
) As Boolean

Parameters

Parameters	Description
AutoBorderDetect	True to enable automatic border detection, else False.

Returns

TRUE if successful, FALSE otherwise -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.

Remarks

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

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