private void _btnOK_Click(object sender, System.EventArgs e)
{
RasterImageFormat format = RasterImageFormat.Tif;
string baseFileName = "";
bool multiPage = true;
int bpp = 1;
switch (_transferMode)
{
case TwainTransferMode.File:
format = _format[_cmbFileFormats.SelectedIndex];
if (!_cmbFileFormats.Text.Equals("TIFF MULTI"))
{
multiPage = false;
}
break;
case TwainTransferMode.Buffer:
if (_cbUseBufferSize.Checked && _txtBufferSize.Text == "0")
{
Messager.ShowError(this, "Please, enter valid custom buffer size");
return;
}
format = _format[_cmbFileFormats.SelectedIndex];
bpp = _memoryFormatBPP[_cmbFileFormats.SelectedIndex];
multiPage = _memoryFormatMulti[_cmbFileFormats.SelectedIndex];
break;
case TwainTransferMode.Native:
format = _imageLEADFormat;
bpp = _nativeBPP;
break;
}
Hide();
try
{
_session.EnableAcquireMultiPageEvent = false;
baseFileName = _txtFileName.Text;
_session.AcquireFast(baseFileName,
TwainFastUserInterfaceFlags.Show | TwainFastUserInterfaceFlags.Modal,
_transferMode,
format,
bpp,
multiPage,
_bufferSize,
!_cbUseBufferSize.Checked);
Messager.ShowInformation(this, "Process Completed");
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
DialogResult = DialogResult.OK;
}
