ASP.NET 委托 事件 异步调用

asp.net 3.5异步调用方法小结

http://www.cnblogs.com/thelastmarine/archive/2012/06/25/2561538.html

ASP.NET谈委托和事件

http://blog.itpub.net/12639172/viewspace-448572/

异步调用例子

http://blog.csdn.net/fdsa123456/article/details/3413490

ASP.NET中WaitHandle类的使用方法

http://tech.it168.com/a2009/1209/821/000000821782.shtml

ASP.NET异步

http://www.cnblogs.com/wisdomqq/archive/2012/03/29/2417723.html

asp.net多线程（收藏）

http://www.cnblogs.com/blsong/archive/2010/01/15/1648306.html

多个UpdatePanel控件相互引发刷新的使用

http://www.cnblogs.com/silenkee/articles/1624019.html