File list (Check if you may need any files):
Vigenere\Vigenere\MainForm.cs
........\........\MainForm.Designer.cs
........\........\MainForm.resx
........\........\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
........\........\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
........\........\...\...\.....\TempPE\Properties.Resources.Designer.cs.dll
........\........\...\...\.....\Vigenere.csproj.FileListAbsolute.txt
........\........\...\...\.....\Vigenere.csproj.GenerateResource.Cache
........\........\...\...\.....\Vigenere.exe
........\........\...\...\.....\Vigenere.MainForm.resources
........\........\...\...\.....\Vigenere.pdb
........\........\...\...\.....\Vigenere.Properties.Resources.resources
........\........\...\...\.....\build.force
........\........\...\...\.....\Vigenere.csprojResolveAssemblyReference.cache
........\........\...\...\Release\DesignTimeResolveAssemblyReferencesInput.cache
........\........\...\...\.......\TempPE\Properties.Resources.Designer.cs.dll
........\........\...\...\.......\Vigenere.csproj.FileListAbsolute.txt
........\........\...\...\.......\Vigenere.csproj.GenerateResource.Cache
........\........\...\...\.......\Vigenere.exe
........\........\...\...\.......\Vigenere.MainForm.resources
........\........\...\...\.......\Vigenere.pdb
........\........\...\...\.......\Vigenere.Properties.Resources.resources
........\........\...\...\.......\DesignTimeResolveAssemblyReferences.cache
........\........\...\...\.......\Vigenere.csprojResolveAssemblyReference.cache
........\........\...\...\.......\GenerateResource.read.1.tlog
........\........\...\...\.......\GenerateResource.write.1.tlog
........\........\Program.cs
........\........\...perties\AssemblyInfo.cs
........\........\..........\Resources.Designer.cs
........\........\..........\Resources.resx
........\........\..........\Settings.Designer.cs
........\........\..........\Settings.settings
........\........\vegenere.ico
........\........\veginere.jpg
........\........\Vigenere.csproj
........\Vigenere.sln
........\Vigenere.suo
........\........\obj\x86\Debug\TempPE
........\........\...\...\Release\TempPE
........\........\...\...\Debug
........\........\...\...\Release
........\........\bin\Debug
........\........\...\Release
........\........\obj\x86
........\........\bin
........\........\obj
........\........\Properties
........\Vigenere
Vigenere
........\Vigenere\app.config
........\........\bin\Debug\Vigenere.exe
........\........\...\.....\Vigenere.pdb
........\........\...\.....\Vigenere.vshost.exe
........\........\...\.....\Vigenere.vshost.exe.manifest
........\........\...\Release\Vigenere.exe
........\........\...\.......\Vigenere.exe.config
........\........\...\.......\Vigenere.pdb
........\........\...\.......\Vigenere.vshost.exe
........\........\...\.......\Vigenere.vshost.exe.config
........\........\...\.......\Vigenere.vshost.exe.manifest