错误: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomE

很少用asp.net ajax library了。楼主看看这篇blog:
Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method (Solution)
http://geekswithblogs.net/kazimmehdi/archive/2010/01/13/sys.invalidoperationexception-handler-was-not-added-through-the-sys.ui.domevent.addhandler-method.aspx

解决方案 »

  1.   

    http://translate.google.com.hk/translate?hl=zh-CN&sl=en&u=http://forums.asp.net/t/1055781.aspx&prev=/search%3Fq%3DSys.InvalidOperationException:%2BHandler%2Bwas%2Bnot%2Badded%2Bthrough%2Bthe%2BSys.UI.DomEvent.addHandler%2Bmethod%26newwindow%3D1%26safe%3Dstrict%26biw%3D1366%26bih%3D583
      

  2.   

    <asp:UpdatePanel ID="UpdatePanel1" runat="server"  UpdateMode="Conditional">加上UpdateMode="Conditional"这个属性试试， 我也是在百度上找的。
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