File list (Check if you may need any files):
LetterDemo1\LetterDemo\bin\Debug\bz.ico
...........\..........\...\.....\LetterDemo.exe
...........\..........\...\.....\LetterDemo.pdb
...........\..........\...\.....\LetterDemo.vshost.exe
...........\..........\...\.....\LetterDemo.vshost.exe.manifest
...........\..........\Form1.cs
...........\..........\Form1.Designer.cs
...........\..........\Form1.resx
...........\..........\LetterDemo.csproj
...........\..........\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
...........\..........\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
...........\..........\...\...\.....\GenerateResource.read.1.tlog
...........\..........\...\...\.....\GenerateResource.write.1.tlog
...........\..........\...\...\.....\LetterDemo.csproj.FileListAbsolute.txt
...........\..........\...\...\.....\LetterDemo.exe
...........\..........\...\...\.....\LetterDemo.Form1.resources
...........\..........\...\...\.....\LetterDemo.pdb
...........\..........\...\...\.....\LetterDemo.Properties.Resources.resources
...........\..........\...\...\.....\ResolveAssemblyReference.cache
...........\..........\Program.cs
...........\..........\...perties\AssemblyInfo.cs
...........\..........\..........\Resources.Designer.cs
...........\..........\..........\Resources.resx
...........\..........\..........\Settings.Designer.cs
...........\..........\..........\Settings.settings
...........\LetterDemo.sln
...........\LetterDemo.suo
...........\..........\obj\x86\Debug\TempPE
...........\..........\...\...\Debug
...........\..........\bin\Debug
...........\..........\obj\x86
...........\..........\bin
...........\..........\obj
...........\..........\Properties
...........\LetterDemo
LetterDemo1