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]); } }