(C# personal version QQ2010 (C-S), under your own understanding, it will help to develop this information, including the following attachments:
Personal version QQ2010(C-S)\BLL\bin\Debug\BLL.dll
Personal version QQ2010(C-S)\BLL\bin\Debug\BLL.pdb
Personal version QQ2010(C-S)\BLL\bin\Debug\DAL.dll
Personal version QQ2010(C-S)\BLL\bin\Debug\DAL.pdb
Personal version QQ2010(C-S)\BLL\bin\Debug\Model.dll
Personal version QQ2010(C-S)\BLL\bin\Debug\Model.pdb
Personal version QQ2010(C-S)\BLL\obj\Debug\Refactor\BLL.dll
Personal version QQ2010(C-S)\BLL\obj\Debug\BLL.dll
Personal version QQ2010(C-S)\BLL\obj\Debug\BLL.pdb
Personal version QQ2010(C-S)\BLL\obj\Debug\ResolveAssemblyReference.cache
Personal version QQ2010(C-S)\BLL\obj\BLL.csproj.FileList.txt
Personal version QQ2010(C-S)\BLL\Properties\AssemblyInfo.cs
Personal version QQ2010(C-S)\BLL\BLL.csproj
Personal version QQ2010(C-S)\BLL\BLL.csproj.user
Personal version QQ2010(C-S)\BLL\BloodType.cs
Personal version QQ2010(C-S)\BLL\ClassDiagram1.cd
Personal version QQ2010(C-S)\BLL\Friends.cs
Personal QQ2010(C-S)\BLL\FriendshipPolicy.cs
Personal version QQ2010(C-S)\BLL\Messages.cs
Personal version QQ2010(C-S)\BLL\MessageType.cs
Personal version QQ2010(C-S)\BLL\Star.cs
Personal version QQ2010(C-S)\BLL\Users.cs
Personal version QQ2010(C-S)\DAL\bin\Debug\DAL.dll
Personal version QQ2010(C-S)\DAL\bin\Debug\DAL.pdb
Personal version QQ2010(C-S)\DAL\bin\Debug\Model.dll
Personal version QQ2010(C-S)\DAL\bin\Debug\Model.pdb
Personal version QQ2010(C-S)\DAL\obj\Debug\Refactor\DAL.dll
Personal version QQ2010(C-S)\DAL\obj\Debug\DAL.dll
Personal version QQ2010(C-S)\DAL\obj\Debug\DAL.pdb
Personal version QQ2010(C-S)\DAL\obj\Debug\ResolveAssemblyReference.cache
.....too many files .....)