Description This method specifies the displaying of the progress indicator during scanning and transferring data. If the Source’s user interface is active, the progress indicator will be displayed. If the Source’s user interface is inactive, and the bEnable parameter is FALSE, the progress indicator will be suppressed.
Usage ret = [form.]TWAIN. SetScanProgressBarEnbl bEnable
Returns ret Long Return TW_OK on success or an error code on failure.
Remarks bEnable BOOL If TRUE, the progress indicator will be displayed, if FALSE and the user interface is inactive, the progressbar will be suppressed.
Programing Notes Important: Before scanning, if the scanner specific driver user interface is enabled, the driver most likely will overwrite the feeder value set by this method.
See Also GetScanProgressBarEnbl Method