导出到Excel不在updatepanel内部工作

问题描述：

我有一个按钮，可以将gridview导出到excel，这在更新面板外工作正常..

但是我想要更新面板内的按钮..

我有写了一个解决问题的触发器，但是当我点击按钮时没有任何反应，下面是代码：

I have a button that exports a gridview to excel, which is working fine outside the updatepanel..
But I want the button inside updatepanel..
I have written a trigger to solve the issue, but nothing happens when I click the button, below is the code:

<div style="text-align:right;">
                    <asp:Button ID="exclexp" runat="server" Text="Export As Excel" OnClick="exclexp_Click" />
                                 <triger>
<asp:AsyncPostBackTrigger ControlID="exclexp" EventName="Click" />
</triger>
                </div>

请帮助我是asp.net的初学者

当我鼠标移动到触发器时它显示如下：

please help I am a begginer in asp.net

when I mouseover to the trigger its showing like:

AsyncPostBackTrigger

不是已知元素

答

下载或上传需要添加的文件一个完整的回发。请添加postbacktrigger而不是asyncpostback触发器，并检查是否有效。希望这会有所帮助。

to download or upload a file you need to add a full postback. please add postbacktrigger instead of asyncpostback trigger and check if that is worked or not. hope this will help.

导出到Excel不在updatepanel内部工作

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