File list (Check if you may need any files):
lesson7点选圆选按名称选
.......................\lesson7
.......................\.......\Form1.Designer.cs
.......................\.......\Form1.cs
.......................\.......\Form1.resx
.......................\.......\Program.cs
.......................\.......\Properties
.......................\.......\..........\AssemblyInfo.cs
.......................\.......\..........\Resources.Designer.cs
.......................\.......\..........\Resources.resx
.......................\.......\..........\Settings.Designer.cs
.......................\.......\..........\Settings.settings
.......................\.......\bin
.......................\.......\...\Debug
.......................\.......\...\.....\lesson7.exe
.......................\.......\...\.....\lesson7.pdb
.......................\.......\...\.....\lesson7.vshost.exe
.......................\.......\...\.....\lesson7.vshost.exe.manifest
.......................\.......\lesson7.csproj
.......................\.......\obj
.......................\.......\...\x86
.......................\.......\...\...\Debug
.......................\.......\...\...\.....\DesignTimeResolveAssemblyReferences.cache
.......................\.......\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
.......................\.......\...\...\.....\GenerateResource.read.1.tlog
.......................\.......\...\...\.....\GenerateResource.write.1.tlog
.......................\.......\...\...\.....\TempPE
.......................\.......\...\...\.....\lesson7.Form1.resources
.......................\.......\...\...\.....\lesson7.Properties.Resources.resources
.......................\.......\...\...\.....\lesson7.csproj.FileListAbsolute.txt
.......................\.......\...\...\.....\lesson7.csproj.ResolveComReference.cache
.......................\.......\...\...\.....\lesson7.exe
.......................\.......\...\...\.....\lesson7.pdb
.......................\lesson7.sln
.......................\lesson7.suo