public void SaveSettings()
{
// Save the last setting
DemoOptions options = new DemoOptions();
options.OcrEngineType = _ocrEngineType;
options.SourceDirectory = _tbSourceDirectory.Text.Trim();
options.SourceFilter = _tbFilter.Text.Trim();
options.DestinationDirectory = _tbDestinationDirectory.Text.Trim();
options.DestinationDocumentFormat = _documentFormatSelector.SelectedFormat;
options.SaveDefault();
}
