GdPictureImaging.TwainSetImageFileFormat Method

Tries to set the current image file format to use by the selected twain source for file transfer mode.

public Boolean TwainSetImageFileFormat(
    TwainImageFileFormats ImageFileFormat
);

Visual Basic

Public Function TwainSetImageFileFormat(
    ByVal ImageFileFormat As TwainImageFileFormats
) As Boolean

Parameters

Parameters	Description
ImageFileFormat	Image file format. A member of the TwainImageFileFormats enumeration.

Returns

True if success, else False -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.

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

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