4个ASP.NET+AJAX构造聊天室的文章和实例( good article about make chat room by ASP.NET+AJAX)

都很适合学习，有时间再翻译 

 

Use ASP.NET with AJAX to make your chat application; there are many good article and examples:

 
Building an AJAX based chat room in ASP.NET
http://www.codeproject.com/KB/ajax/UChat.aspx

 
Simple chat application for ASP.NET
http://www.codeproject.com/KB/applications/SimpleChat.aspx

 
Build a Web Chat Application using ASP.Net 3.5, LINQ and AJAX (in C# 3.5 or VB 9.0)
http://www.codeproject.com/KB/aspnet/WebChatAsp35LinqAjax.aspx

 
Multi User Chat Room Using ASP.NET 2.0 and AJAX
http://www.codeproject.com/KB/aspnet/ASPNetChat.aspx