get（<％ = lblStatus.ClientID ％ > ）。innerHTML =正在加载......;
__doPostBack（buttonid，）;
// __doPostBack（<％ = btnSearch.UniqueID ％> ， ）;
}
< / script >

get("<%=lblStatus.ClientID %>").innerHTML = "Loading..."; __doPostBack(buttonid, ""); // __doPostBack("<%=btnSearch.UniqueID %>", ""); } </script>

及其正常工作。下一个用于双击的是

and its working properly. the next I am using for a doubleclick is

<script type="text/javascript">
    function clickButton(e, buttonid) {
        debugger;
        var evt = e ? e : window.event;
        var bt = document.getElementById(buttonid);
        if (bt) {
            bt.click();
        }
    }
      </script>

且无法使用

and it is not working

我可以看到你的用户控件有一个问题。



既然你没有外化你的用户控件的javascript，那么如果用户控件是在页面中多次使用，然后javascript代码将重复。

I can see one issue with your usercontrol.

Since you have not externalized your user control's javascript, so if the user control is used mutiple times in a page then the javascript code will get repeated.