WPF各种级联绑定
...............\WpfInteractive
...............\..............\App.xaml
...............\..............\App.xaml.cs
...............\..............\Country.cs
...............\..............\MainWindow.xaml
...............\..............\MainWindow.xaml.cs
...............\..............\Properties
...............\..............\..........\AssemblyInfo.cs
...............\..............\..........\Resources.Designer.cs
...............\..............\..........\Resources.resx
...............\..............\..........\Settings.Designer.cs
...............\..............\..........\Settings.settings
...............\..............\WpfInteractive.csproj
...............\..............\bin
...............\..............\...\Debug
...............\..............\...\.....\WpfInteractive.exe
...............\..............\...\.....\WpfInteractive.pdb
...............\..............\...\.....\WpfInteractive.vshost.exe
...............\..............\...\.....\WpfInteractive.vshost.exe.manifest
...............\..............\obj
...............\..............\...\x86
...............\..............\...\...\Debug
...............\..............\...\...\.....\App.g.cs
...............\..............\...\...\.....\App.g.i.cs
...............\..............\...\...\.....\DesignTimeResolveAssemblyReferences.cache
...............\..............\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
...............\..............\...\...\.....\GenerateResource.read.1.tlog
...............\..............\...\...\.....\GenerateResource.write.1.tlog
...............\..............\...\...\.....\MainWindow.baml
...............\..............\...\...\.....\MainWindow.g.cs
...............\..............\...\...\.....\MainWindow.g.i.cs
...............\..............\...\...\.....\TempPE
...............\..............\...\...\.....\......\Properties.Resources.Designer.cs.dll
...............\..............\...\...\.....\WpfInteractive.Properties.Resources.resources
...............\..............\...\...\.....\WpfInteractive.csproj.FileListAbsolute.txt
...............\..............\...\...\.....\WpfInteractive.exe
...............\..............\...\...\.....\WpfInteractive.g.resources
...............\..............\...\...\.....\WpfInteractive.pdb
...............\..............\...\...\.....\WpfInteractive_MarkupCompile.cache
...............\..............\...\...\.....\WpfInteractive_MarkupCompile.i.cache
...............\WpfInteractive.sln
...............\WpfInteractive.suo