File list (Check if you may need any files):
CHAT\ChatPage.aspx
....\ChatPage.aspx.cs
....\chatSQL.mdf
....\chatSQL_log.ldf
....\Default.aspx
....\Default.aspx.cs
....\denglu.aspx
....\denglu.aspx.cs
....\Global.asax
....\web.config
....\_vti_txt
....\_vti_script
....\.....pvt\service.lck
....\_vti_pvt
....\_vti_cnf
....\_private
....\images
....\App_Data
....\....Code\Model\pojo\Userinfo.cs
....\........\.....\pojo
....\........\.....\Dao\userdao.cs
....\........\.....\Dao
....\........\.....\ConnDB\ConnFactory.cs
....\........\.....\ConnDB
....\........\Model
....\........\Control\userTask.cs
....\........\Control
....\App_Code
CHAT