private string SaveFileName()
{
// save file dialog box
SaveFileDialog Dialog = new SaveFileDialog();
Dialog.AddExtension = true;
Dialog.Filter = QRCode.FileFilter((ImageFormat)ImageFormatComboBox.SelectedItem);
Dialog.Title = "Save QR Code Image";
Dialog.InitialDirectory = Directory.GetCurrentDirectory();
Dialog.RestoreDirectory = true;
Dialog.FileName = string.Format("QRCode{0}{1}.{2}",
QRCode.QRCodeVersion, QRCode.ErrorCorrection.ToString(), ((ImageFormat)ImageFormatComboBox.SelectedItem).ToString().ToLower());
if (Dialog.ShowDialog() == DialogResult.OK)
{
return(Dialog.FileName);
}
return(null);
}
