Introduction - If you have any usage issues, please Google them yourself
In fact very simple, it is using the ajax in the realization of a updatepanel refresh display and then use the call timer to repeat realize Save chat application information session preservation landing Information
Packet : 57578882talkshowroom.rar filelist
TalkShowRoom\Default.aspx
TalkShowRoom\Default.aspx.cs
TalkShowRoom\Talk.aspx
TalkShowRoom\Talk.aspx.cs
TalkShowRoom\Web.config
TalkShowRoom\App_Data
TalkShowRoom