File list (Check if you may need any files):
OPer\Computer\bin\Debug\ClassLibrary1.dll
....\........\...\.....\ClassLibrary1.pdb
....\........\...\.....\Computer.exe
....\........\...\.....\Computer.pdb
....\........\...\.....\Computer.vshost.exe
....\........\Computer.csproj
....\........\Form1.cs
....\........\Form1.Designer.cs
....\........\Form1.resx
....\........\obj\Computer.csproj.FileList.txt
....\........\...\Debug\Computer.csproj.GenerateResource.Cache
....\........\...\.....\Computer.exe
....\........\...\.....\Computer.Form1.resources
....\........\...\.....\Computer.pdb
....\........\...\.....\Computer.Properties.Resources.resources
....\........\...\.....\ResolveAssemblyReference.cache
....\........\Program.cs
....\........\...perties\AssemblyInfo.cs
....\........\..........\Resources.Designer.cs
....\........\..........\Resources.resx
....\........\..........\Settings.Designer.cs
....\........\..........\Settings.settings
....\Computer.sln
....\Computer.suo
....\Oper\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll
....\....\.............\.............\...\.....\ClassLibrary1.pdb
....\....\.............\.............\Calc.cs
....\....\.............\.............\ClassLibrary1.csproj
....\....\.............\.............\obj\ClassLibrary1.csproj.FileList.txt
....\....\.............\.............\...\Debug\ClassLibrary1.dll
....\....\.............\.............\...\.....\ClassLibrary1.pdb
....\....\.............\.............\Properties\AssemblyInfo.cs
....\....\.............\ClassLibrary1.sln
....\....\.............\ClassLibrary1.suo
....\....\.............\.............\obj\Debug\TempPE
....\....\.............\.............\bin\Debug
....\....\.............\.............\obj\Debug
....\Computer\obj\Debug\Refactor
....\........\...\.....\TempPE
....\Oper\ClassLibrary1\ClassLibrary1\bin
....\....\.............\.............\obj
....\....\.............\.............\Properties
....\Computer\bin\Debug
....\........\obj\Debug
....\Oper\ClassLibrary1\ClassLibrary1
....\Computer\bin
....\........\obj
....\........\Properties
....\Oper\ClassLibrary1
....\Computer
....\Oper
OPer