C# WPF DataGrid 底部汇总行合计

[{"title":"（ 43 个子文件 90KB ） C# WPF DataGrid 底部汇总行合计","children":[{"title":"DataGridColunmSumTest","children":[{"title":".vs","children":[{"title":"DataGridColunmSumTest","children":[{"title":"v15","children":[{"title":".suo <span style='color:#111;'> 75.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"DataGridColunmSumTest.sln <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest","children":[{"title":"bin","children":[{"title":"Debug","children":[{"title":"DataGridColunmSumTest.vshost.exe <span style='color:#111;'> 23.66KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.pdb <span style='color:#111;'> 47.50KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.vshost.exe.config <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.exe <span style='color:#111;'> 18.50KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.exe.config <span style='color:#111;'> 189B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"obj","children":[{"title":"Debug","children":[{"title":"GeneratedInternalTypeHelper.g.i.cs <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest_MarkupCompile.cache <span style='color:#111;'> 325B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.g.resources <span style='color:#111;'> 2.93KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest_MarkupCompile.lref <span style='color:#111;'> 96B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest_MarkupCompile.i.cache <span style='color:#111;'> 326B </span>","children":null,"spread":false},{"title":"Window1.g.cs <span style='color:#111;'> 4.33KB </span>","children":null,"spread":false},{"title":"Window1.g.i.cs <span style='color:#111;'> 4.33KB </span>","children":null,"spread":false},{"title":"Window1.baml <span style='color:#111;'> 2.71KB </span>","children":null,"spread":false},{"title":"App.g.cs <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.pdb <span style='color:#111;'> 47.50KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 7.16KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"DataGridColunmSumTest.csprojResolveAssemblyReference.cache <span style='color:#111;'> 2.47KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.exe <span style='color:#111;'> 18.50KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest_MarkupCompile.i.lref <span style='color:#111;'> 210B </span>","children":null,"spread":false},{"title":"GeneratedInternalTypeHelper.g.cs <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.csproj.GenerateResource.Cache <span style='color:#111;'> 919B </span>","children":null,"spread":false},{"title":"App.g.i.cs <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.66KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"Window1.xaml <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false},{"title":"DataGridColunmSumTest.csproj <span style='color:#111;'> 4.29KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.Designer.cs <span style='color:#111;'> 2.79KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 201B </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 2.28KB </span>","children":null,"spread":false}],"spread":true},{"title":"App.config <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"App.xaml <span style='color:#111;'> 393B </span>","children":null,"spread":false},{"title":"App.xaml.cs <span style='color:#111;'> 348B </span>","children":null,"spread":false},{"title":"AssociatedDataGrid.cs <span style='color:#111;'> 12.32KB </span>","children":null,"spread":false},{"title":"Window1.xaml.cs <span style='color:#111;'> 1.89KB </span>","children":null,"spread":false}],"spread":true},{"title":"DataGridColunmSumTest.v12.suo <span style='color:#111;'> 3.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]