File list (Check if you may need any files):
WinChat
.......\................\clientServer
.......\................\............\AssemblyInfo.cs
.......\................\............\BIN
.......\................\............\...\Debug
.......\................\............\...\.....\clientServer.dll
.......\................\............\...\.....\clientServer.pdb
.......\................\............\...\Release
.......\................\............\ClientServer.csproj
.......\................\............\clientServer.csproj.user
.......\................\............\clientServer.sln
.......\................\............\ClientServerConstants.cs
.......\................\............\OBJ
.......\................\............\...\Debug
.......\................\............\...\.....\clientServer.dll
.......\................\............\...\.....\clientServer.dll.incr
.......\................\............\...\.....\clientServer.pdb
.......\................\............\...\.....\TEMP
.......\................\............\...\.....\TempPE
.......\................\............\...\Release
.......\................\............\...\.......\TEMP
.......\................\............\TcpUdpClient.cs
.......\................\............\TcpUdpServer.cs
.......\................\WinChat
.......\................\.......\AssemblyInfo.cs
.......\................\.......\BIN
.......\................\.......\...\Debug
.......\................\.......\...\.....\clientServer.dll
.......\................\.......\...\.....\clientServer.pdb
.......\................\.......\...\.....\WinChat.exe
.......\................\.......\...\.....\WinChat.pdb
.......\................\.......\...\.....\WinChatFormLibrary.dll
.......\................\.......\...\.....\WinChatFormLibrary.pdb
.......\................\.......\...\Release
.......\................\.......\OBJ
.......\................\.......\...\Debug
.......\................\.......\...\.....\TEMP
.......\................\.......\...\.....\TempPE
.......\................\.......\...\.....\WinChat.exe
.......\................\.......\...\.....\WinChat.exe.incr
.......\................\.......\...\.....\WinChat.pdb
.......\................\.......\...\Release
.......\................\.......\...\.......\TEMP
.......\................\.......\winChat.cs
.......\................\.......\WinChat.csproj
.......\................\.......\WinChat.csproj.user
.......\................\.......\WinChat.sln
.......\................\.......\WinChat.sln.old
.......\................\WinChatFormLibrary
.......\................\..................\AboutForm.cs
.......\................\..................\AboutForm.resx
.......\................\..................\app.config
.......\................\..................\AssemblyInfo.cs
.......\................\..................\BIN
.......\................\..................\...\Debug
.......\................\..................\...\.....\clientServer.dll
.......\................\..................\...\.....\clientServer.pdb
.......\................\..................\...\.....\WinChatFormLibrary.dll
.......\................\..................\...\.....\WinChatFormLibrary.pdb
.......\................\..................\...\Release
.......\................\..................\filesender.cs
.......\................\..................\filesender.resx
.......\................\..................\Form1.cs
.......\................\..................\Form1.resx
.......\................\..................\GetFile.cs
.......\................\..................\licenses.licx
.......\................\..................\OBJ
.......\................\..................\...\Debug
.......\................\..................\...\.....\TEMP
.......\................\..................\...\.....\TempPE
.......\................\..................\...\.....\WinChatFormLibrary.AboutForm.resources
.......\................\..................\...\.....\WinChatFormLibrary.dll
.......\................\..................\...\.....\WinChatFormLibrary.dll.incr
.......\................\..................\...\.....\WinChatFormLibrary.FileReceiv