WPF_MVVM中DataGrid列中使用ComBox绑定

[{"title":"（ 33 个子文件 56KB ） WPF_MVVM中DataGrid列中使用ComBox绑定","children":[{"title":"Wpf_Practice","children":[{"title":"Wpf_Practice.sln <span style='color:#111;'> 878B </span>","children":null,"spread":false},{"title":"Wpf_Practice.suo <span style='color:#111;'> 24.00KB </span>","children":null,"spread":false},{"title":"Wpf_Practice","children":[{"title":"bin","children":[{"title":"Release","children":null,"spread":false},{"title":"Debug","children":[{"title":"Wpf_Practice.vshost.exe <span style='color:#111;'> 11.33KB </span>","children":null,"spread":false},{"title":"Wpf_Practice.pdb <span style='color:#111;'> 29.50KB </span>","children":null,"spread":false},{"title":"Wpf_Practice.exe <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"App.xaml <span style='color:#111;'> 323B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"x86","children":[{"title":"Debug","children":[{"title":"Wpf_Practice_MarkupCompile.cache <span style='color:#111;'> 259B </span>","children":null,"spread":false},{"title":"App.g.i.cs <span style='color:#111;'> 2.17KB </span>","children":null,"spread":false},{"title":"GenerateResource.write.1.tlog <span style='color:#111;'> 340B </span>","children":null,"spread":false},{"title":"App.g.cs <span style='color:#111;'> 2.17KB </span>","children":null,"spread":false},{"title":"Wpf_Practice.pdb <span style='color:#111;'> 29.50KB </span>","children":null,"spread":false},{"title":"Wpf_Practice_MarkupCompile.i.cache <span style='color:#111;'> 258B </span>","children":null,"spread":false},{"title":"Wpf_Practice.exe <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false},{"title":"Wpf_Practice.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.18KB </span>","children":null,"spread":false},{"title":"MainWindow.g.cs <span style='color:#111;'> 3.34KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 7.44KB </span>","children":null,"spread":false},{"title":"GenerateResource.read.1.tlog <span style='color:#111;'> 140B </span>","children":null,"spread":false},{"title":"Wpf_Practice.csproj.FileListAbsolute.txt <span style='color:#111;'> 1021B </span>","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false}],"spread":false},{"title":"Wpf_Practice.g.resources <span style='color:#111;'> 2.17KB </span>","children":null,"spread":false},{"title":"MainWindow.g.i.cs <span style='color:#111;'> 3.34KB </span>","children":null,"spread":false},{"title":"MainWindow.baml <span style='color:#111;'> 1.95KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true},{"title":"ViewModel.cs <span style='color:#111;'> 2.15KB </span>","children":null,"spread":false},{"title":"App.xaml.cs <span style='color:#111;'> 308B </span>","children":null,"spread":false},{"title":"Wpf_Practice.csproj <span style='color:#111;'> 4.24KB </span>","children":null,"spread":false},{"title":"MainWindow.xaml <span style='color:#111;'> 1.87KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 201B </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 2.14KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.81KB </span>","children":null,"spread":false}],"spread":true},{"title":"MainWindow.xaml.cs <span style='color:#111;'> 759B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]