ASP.NET页面生命周期
http://www.cnblogs.com/xhwy/archive/2012/05/20/2510178.html
http://www.cnblogs.com/DotNetNuke/archive/2008/09/28/1301406.html
http://www.cnblogs.com/xhwy/archive/2012/05/20/2510178.html
http://www.cnblogs.com/DotNetNuke/archive/2008/09/28/1301406.html