File list (Check if you may need any files):
ChildrenDemo\Children.mdf
............\........Demo\App.xaml
............\............\App.xaml.cs
............\............\bin\Debug\ChildrenDemo.exe
............\............\...\.....\ChildrenDemo.pdb
............\............\...\.....\ChildrenDemo.vshost.exe
............\............\...\.....\ChildrenDemo.vshost.exe.manifest
............\............\ChildrenDemo.csproj
............\............\Model\DataPool.cs
............\............\.....\Permission.cs
............\............\.....\Role.cs
............\............\.....\User.cs
............\............\obj\Debug\App.g.cs
............\............\...\.....\ChildrenDemo.csproj.FileListAbsolute.txt
............\............\...\.....\ChildrenDemo.csproj.GenerateResource.Cache
............\............\...\.....\ChildrenDemo.exe
............\............\...\.....\ChildrenDemo.g.resources
............\............\...\.....\ChildrenDemo.pdb
............\............\...\.....\ChildrenDemo.Properties.Resources.resources
............\............\...\.....\ChildrenDemo_MarkupCompile.cache
............\............\...\.....\ChildrenDemo_MarkupCompile.lref
............\............\...\.....\GeneratedInternalTypeHelper.g.cs
............\............\...\.....\Window1.baml
............\............\...\.....\Window1.g.cs
............\............\...\.....\Window2.baml
............\............\...\.....\Window2.g.cs
............\............\Properties\AssemblyInfo.cs
............\............\..........\Resources.Designer.cs
............\............\..........\Resources.resx
............\............\..........\Settings.Designer.cs
............\............\..........\Settings.settings
............\............\Service\IPermissionServie.cs
............\............\.......\IShowWinService.cs
............\............\.......\PermissionServie.cs
............\............\.......\ShowWinService.cs
............\............\ViewModel\LoginViewModel.cs
............\............\.........\RelayCommand.cs
............\............\.........\ShowMainWinViewModel.cs
............\............\Window1.xaml
............\............\Window1.xaml.cs
............\............\Window2.xaml
............\............\Window2.xaml.cs
............\ChildrenDemo.sln
............\ChildrenDemo.suo
............\Children_log.ldf
............\........Demo\obj\Debug\TempPE
............\............\bin\Debug
............\............\obj\Debug
............\............\bin
............\............\Model
............\............\obj
............\............\Properties
............\............\Service
............\............\ViewModel
............\ChildrenDemo
ChildrenDemo