File list (Check if you may need any files):
WebChat\WebChatBLL\Auto Generated Code\UserManager.cs
.......\..........\...................\UserRoleManager.cs
.......\..........\...................\UserStateManager.cs
.......\..........\bin\Debug\WebChatBLL.dll
.......\..........\...\.....\WebChatBLL.pdb
.......\..........\...\.....\WebChatDAL.dll
.......\..........\...\.....\WebChatDAL.pdb
.......\..........\...\.....\WebChatModels.dll
.......\..........\...\.....\WebChatModels.pdb
.......\..........\FriendsTypeManager.cs
.......\..........\MessageManager.cs
.......\..........\obj\Debug\Refactor\WebChatBLL.dll
.......\..........\...\.....\ResolveAssemblyReference.cache
.......\..........\...\.....\WebChatBLL.dll
.......\..........\...\.....\WebChatBLL.pdb
.......\..........\...\WebChatBLL.csproj.FileList.txt
.......\..........\Properties\AssemblyInfo.cs
.......\..........\SysFunManager.cs
.......\..........\UserManager.cs
.......\..........\WebChatBLL.csproj
.......\..........\WebChatBLL.csproj.user
.......\.......DAL\Auto Generated Code\FriendsTypeService.cs
.......\..........\...................\MessageService.cs
.......\..........\...................\UserRoleService.cs
.......\..........\...................\UserService.cs
.......\..........\...................\UserStateService.cs
.......\..........\bin\Debug\WebChatDAL.dll
.......\..........\...\.....\WebChatDAL.pdb
.......\..........\...\.....\WebChatModels.dll
.......\..........\...\.....\WebChatModels.pdb
.......\..........\DBHelper.cs
.......\..........\obj\Debug\Refactor\WebChatDAL.dll
.......\..........\...\.....\ResolveAssemblyReference.cache
.......\..........\...\.....\WebChatDAL.dll
.......\..........\...\.....\WebChatDAL.pdb
.......\..........\...\WebChatDAL.csproj.FileList.txt
.......\..........\Properties\AssemblyInfo.cs
.......\..........\SysFunService.cs
.......\..........\UserService.cs
.......\..........\UserStateService.cs
.......\..........\WebChatDAL.csproj
.......\..........\WebChatDAL.csproj.user
.......\.......Models\Auto Generated Code\FriendsType.cs
.......\.............\...................\Message.cs
.......\.............\...................\SysFun.cs
.......\.............\...................\User.cs
.......\.............\...................\UserFriend.cs
.......\.............\...................\UserRole.cs
.......\.............\...................\UserState.cs
.......\.............\bin\Debug\WebChatModels.dll
.......\.............\...\.....\WebChatModels.pdb
.......\.............\obj\Debug\Refactor\WebChatModels.dll
.......\.............\...\.....\WebChatModels.dll
.......\.............\...\.....\WebChatModels.pdb
.......\.............\...\WebChatModels.csproj.FileList.txt
.......\.............\Properties\AssemblyInfo.cs
.......\.............\WebChatModels.csproj
.......\.............\WebChatModels.csproj.user
.......\...UI\App_Code\SearchByPreName.cs
.......\.....\Bin\AjaxControlToolkit.dll
.......\.....\...\AjaxControlToolkit.dll.refresh
.......\.....\...\AjaxControlToolkit.pdb
.......\.....\...\ar\AjaxControlToolkit.resources.dll
.......\.....\...\de\AjaxControlToolkit.resources.dll
.......\.....\...\es\AjaxControlToolkit.resources.dll
.......\.....\...\fr\AjaxControlToolkit.resources.dll
.......\.....\...\he\AjaxControlToolkit.resources.dll
.......\.....\...\.i\AjaxControlToolkit.resources.dll
.......\.....\...\it\AjaxControlToolkit.resources.dll
.......\.....\...\ja\AjaxControlToolkit.resources.dll
.......\.....\...\ko\AjaxControlToolkit.resources.dll
.......\.....\...\pt\AjaxControlToolkit.resources.dll
.......\.....\...\ru\AjaxControlToolkit.resources.dll
.......\.....\...\WebChatBLL.dll
.......\.....\...\WebChatBLL.pdb
.......\.....\...\WebChatDAL.dll
.......\.....\...\WebChatDAL.pdb
.......\.....\...\WebChatModels.dll
.......\.....\...\WebChatModels.pdb
.......\.....\...\zh-CHS\AjaxControlToolkit.resources.dll
.......\.....\...\.....T\AjaxControlToolkit.resources.dll
.......\.....\Chat\ChatMain.aspx
.......\.....\....\ChatMain.aspx.cs
.......\.....\.ss\Style.css
.......\.....\Global.asax
.......\.....\Images\boy.gif
.......\.....\......\girl.gif
.......\.....\......\gochat.jpg