Today, I couldn't pop up, I found it in the afternoon, I finally found that SmartNavigation is in the monster, and later discovered this article on the Internet, specially received myblog The following content from http://blog.joycode.com/zjf/archive/2004/ 07/15 / 27418.aspxsmartnaVigation can reduce the page refresh, it still loads previous ViewState, the HTML output from the page does not change, so use reponse.write ("
