File list (Check if you may need any files):
database.rar
StepByStep.rar
WebQQ
.....\AddFriend.aspx
.....\AddFriend.aspx.cs
.....\AddFriend.aspx.resx
.....\AssemblyInfo.cs
.....\chat.aspx
.....\chat.aspx.cs
.....\chat.aspx.resx
.....\Chatter.cs
.....\DataAccessLayer.cs
.....\DateAccessLayer.csproj
.....\DateAccessLib.pdb
.....\default.aspx
.....\default.aspx.cs
.....\default.aspx.resx
.....\DisplayFriends.aspx
.....\DisplayFriends.aspx.cs
.....\DisplayFriends.aspx.resx
.....\DisplayUserInfoControl.ascx
.....\DisplayUserInfoControl.ascx.cs
.....\DisplayUserInfoControl.ascx.resx
.....\Global.asax
.....\Global.asax.cs
.....\Global.asax.resx
.....\InputUserInfoCtl.ascx
.....\InputUserInfoCtl.ascx.cs
.....\InputUserInfoCtl.ascx.resx
.....\Login.aspx
.....\Login.aspx.cs
.....\Login.aspx.resx
.....\LoginControl.ascx
.....\LoginControl.ascx.cs
.....\LoginControl.ascx.resx
.....\MobileQQ.csproj
.....\MobileQQ.csproj.webinfo
.....\MobileQQBusinessLaryer.csproj
.....\MobileQQBusinessLaryer.pdb
.....\ModifyPassword.aspx
.....\ModifyPassword.aspx.cs
.....\ModifyPassword.aspx.resx
.....\ModifyUserInfo.aspx
.....\ModifyUserInfo.aspx.cs
.....\ModifyUserInfo.aspx.resx
.....\ProcessMsg.aspx
.....\ProcessMsg.aspx.cs
.....\ProcessMsg.aspx.resx
.....\Register.aspx
.....\Register.aspx.cs
.....\Register.aspx.resx
.....\RemoveFriend.aspx
.....\RemoveFriend.aspx.cs
.....\RemoveFriend.aspx.resx
.....\Web.config
.....\WebQQ.csproj
.....\WebQQ.csproj.webinfo