File list (Check if you may need any files):
small chatroom
..............\51aspx源码必读.txt
..............\App_Code
..............\........\BusinessLogicLayer
..............\........\..................\Message.cs
..............\........\..................\User.cs
..............\........\DataAccessLayer
..............\........\...............\Database.cs
..............\DB_51aspx
..............\.........\MyChatRoom.sql
..............\.........\MyChatRoom_Data.MDF
..............\.........\MyChatRoom_Log.LDF
..............\Images
..............\......\logo.JPG
..............\......\my.gif
..............\Login.aspx
..............\Login.aspx.cs
..............\Main.aspx
..............\Main.aspx.cs
..............\ShowMessage.aspx
..............\ShowMessage.aspx.cs
..............\Speak.aspx
..............\Speak.aspx.cs
..............\Styles
..............\......\Style.css
..............\Web.config