<script type="text/javascript" language="javascript">
        var prm = Sys.WebForms.PageRequestManager.getInstance();
        prm.add_endRequest(function () {
            //在这下面写你的js或jquery代码,防止异步刷掉jquery加载绑定事件
            $(function () {
                AllFn();加载事件
            });
        });
    </script>