File list (Check if you may need any files):
1\Backup\TetrisApp\Form1.cs
.\......\.........\Form1.Designer.cs
.\......\.........\Form1.resx
.\......\.........\Program.cs
.\......\.........\...perties\AssemblyInfo.cs
.\......\.........\..........\Resources.Designer.cs
.\......\.........\..........\Resources.resx
.\......\.........\..........\Settings.Designer.cs
.\......\.........\..........\Settings.settings
.\......\.........\you.cs
.\......\.........\youxi.csproj
.\......\youxi.sln
.\......\youxi.suo
.\TetrisApp\bin\Debug\sample.trf
.\.........\...\.....\TetrisApp.exe
.\.........\...\.....\TetrisApp.pdb
.\.........\...\.....\TetrisApp.vshost.exe
.\.........\...\.....\TetrisApp.vshost.exe.manifest
.\.........\...\.....\youxiApp.exe
.\.........\...\.....\youxiApp.vshost.exe
.\.........\ClassDiagram1.cd
.\.........\Form1.cs
.\.........\Form1.Designer.cs
.\.........\Form1.resx
.\.........\obj\Debug\DesignTimeResolveAssemblyReferences.cache
.\.........\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
.\.........\...\.....\ResolveAssemblyReference.cache
.\.........\...\.....\TempPE\Properties.Resources.Designer.cs.dll
.\.........\...\.....\TetrisApp.exe
.\.........\...\.....\TetrisApp.FormTetris.resources
.\.........\...\.....\TetrisApp.pdb
.\.........\...\.....\TetrisApp.Properties.Resources.resources
.\.........\...\.....\youxi.csproj.FileListAbsolute.txt
.\.........\...\.....\youxi.csproj.GenerateResource.Cache
.\.........\...\.....\youxiApp.csproj.GenerateResource.Cache
.\.........\...\.....\youxiApp.exe
.\.........\...\.....\youxiApp.Form1.resources
.\.........\...\.....\youxiApp.pdb
.\.........\...\.....\youxiApp.Properties.Resources.resources
.\.........\...\youxi.csproj.FileList.txt
.\.........\...\youxiApp.csproj.FileList.txt
.\.........\Program.cs
.\.........\...perties\AssemblyInfo.cs
.\.........\..........\Resources.Designer.cs
.\.........\..........\Resources.resx
.\.........\..........\Settings.Designer.cs
.\.........\..........\Settings.settings
.\.........\you.cs
.\.........\youxi.csproj
.\UpgradeLog.XML
.\youxi.sln
.\youxi.suo
.\_UpgradeReport_Files\UpgradeReport.css
.\....................\UpgradeReport.xslt
.\....................\UpgradeReport_Minus.gif
.\....................\UpgradeReport_Plus.gif
.\TetrisApp\obj\Debug\Refactor
.\.........\...\.....\TempPE
.\Backup\TetrisApp\Properties
.\TetrisApp\bin\Debug
.\.........\...\Release
.\.........\obj\Debug
.\Backup\TetrisApp
.\TetrisApp\bin
.\.........\obj
.\.........\Properties
.\.........\Resources
.\Backup
.\TetrisApp
.\_UpgradeReport_Files
1