private void SaveDectionResult(TextRange range)
{
if (MainVM.Pages.Count > 0)
{
string RtfString = RtfHelper.GetRtfString(range);
MainVM.DetectionContainerContent = RtfString;
MainVM.Pages[MainVM.SelectedPageIndex].DetectionResult = RtfString;
MainVM.Pages[MainVM.SelectedPageIndex].Version++;
DatabaseHelper.Update(MainVM.Pages[MainVM.SelectedPageIndex]);
}
}