wpf richtextbox bangding




File list:
TestRichTextBox
..............\bin
..............\...\Debug
..............\...\.....\DataContent.xaml
..............\...\.....\TestRichTextBox.exe
..............\...\.....\TestRichTextBox.pdb
..............\...\.....\TestRichTextBox.vshost.exe
..............\...\.....\TestRichTextBox.vshost.exe.manifest
..............\obj
..............\...\Debug
..............\...\.....\Refactor
..............\...\.....\TempPE
..............\...\.....\App.g.cs
..............\...\.....\GeneratedInternalTypeHelper.g.cs
..............\...\.....\TestRichTextBox.csproj.FileListAbsolute.txt
..............\...\.....\TestRichTextBox.csproj.GenerateResource.Cache
..............\...\.....\TestRichTextBox.exe
..............\...\.....\TestRichTextBox.g.resources
..............\...\.....\TestRichTextBox.pdb
..............\...\.....\TestRichTextBox.Properties.Resources.resources
..............\...\.....\TestRichTextBox_MarkupCompile.cache
..............\...\.....\TestRichTextBox_MarkupCompile.lref
..............\...\.....\Window1.baml
..............\...\.....\Window1.g.cs
..............\Properties
..............\..........\AssemblyInfo.cs
..............\..........\Resources.Designer.cs
..............\..........\Resources.resx
..............\..........\Settings.Designer.cs
..............\..........\Settings.settings
..............\App.xaml
..............\App.xaml.cs
..............\BindableRichTextBox.cs
..............\DataContent.xaml
..............\DocumentConverter.cs
..............\TestRichTextBox.csproj
..............\Window1.xaml
..............\Window1.xaml.cs