private void StartTwainScan(ScanSettings settings)
{
_twain.ScanningComplete += Twain_ScanningComplete;
_twain.TransferImage += Twain_TransferImage;
settings.ShowTwainUI = false;
settings.ShowProgressIndicatorUI = false;
Log("Select this source");
_twain.SelectSource(Name);
Log("Select this source success");
Log("Start scanning");
_twain.StartScanning(settings);
}
