File list (Check if you may need any files):
Caculator\Caculator.sln
.........\Caculator.suo
.........\.........\Caculator.csproj
.........\.........\Caculator.csproj.user
.........\.........\Form1.cs
.........\.........\Form1.Designer.cs
.........\.........\Form1.resx
.........\.........\Program.cs
.........\.........\bin\Debug\Caculator.exe
.........\.........\...\.....\Caculator.pdb
.........\.........\...\.....\Caculator.vshost.exe
.........\.........\...\.....\Caculator.vshost.exe.manifest
.........\.........\obj\x86\Debug\Caculator.csproj.FileListAbsolute.txt
.........\.........\...\...\.....\Caculator.exe
.........\.........\...\...\.....\Caculator.Properties.Resources.resources
.........\.........\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
.........\.........\...\...\.....\GenerateResource.read.1.tlog
.........\.........\...\...\.....\GenerateResource.write.1.tlog
.........\.........\...\...\.....\DesignTimeResolveAssemblyReferences.cache
.........\.........\...\...\.....\ResolveAssemblyReference.cache
.........\.........\...\...\.....\Caculator.caculator.resources
.........\.........\...\...\.....\Caculator.pdb
.........\.........\Properties\AssemblyInfo.cs
.........\.........\..........\Resources.Designer.cs
.........\.........\..........\Resources.resx
.........\.........\..........\Settings.Designer.cs
.........\.........\..........\Settings.settings
.........\.........\obj\x86\Debug\TempPE
.........\.........\...\...\Debug
.........\.........\...\...\Release
.........\.........\bin\Debug
.........\.........\...\Release
.........\.........\obj\x86
.........\.........\bin
.........\.........\obj
.........\.........\Properties
.........\Caculator
Caculator