解决:Sys.WebForms.PageRequestManagerServerErrorException(status code 500 OR 12031)

解决:Sys.WebForms.PageRequestManagerServerErrorException(status code 500 OR 12031)问题(转)
页面底部加上:
<script language="javascript" type="text/javascript">
Sys.Application.add_load(
     function()
      {
           var form = Sys.WebForms.PageRequestManager.getInstance()._form;
           form._initialAction = form.action = window.location.href;
      }
);
</script>