事件不会从嵌套的Accordion控件触发

Question

假设我们有Accordion控制,其中有几个按钮放在其他Accordion控件中.问题是这些按钮的事件不在服务器端处理.例:

我有以下代码:

<form runat="server">
<ajax:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</ajax:ToolkitScriptManager>
<ajax:Accordion ID="Accordion1" runat="server" Enabled="True" Visible="true">
    <Panes>
        <ajax:AccordionPane ID="AccordionPane1" runat="server">
            <Header>
                header1 <asp:button id="ButtonH" runat="server" text="ButtonH" onclick="Button1_OnClick" />
            </Header>
            <Content>
                <ajax:Accordion ID="Accordion12" runat="server" Enabled="True">
                    <Panes>
                        <ajax:AccordionPane ID="AccordionPane12" runat="server">
                            <Header>
                                header2 
                                <asp:button id="ButtonH2" runat="server" text="ButtonH2" onclick="Button1_OnClick" />
                            </Header>
                            <Content>
                                <asp:button id="ButtonContent" runat="server" text="Content" onclick="Button1_OnClick" />
                                content1</Content>
                        </ajax:AccordionPane>
                    </Panes>
                </ajax:Accordion>
            </Content>
        </ajax:AccordionPane>
    </Panes>
</ajax:Accordion>
</form>

代码隐藏:

 protected void Button1_OnClick(object sender, EventArgs e)
 {
    var button = (Button)sender;
 }

Button1_OnClick方法仅在ButtonH单击时执行,但不在打开ButtonH2或ButtonContent单击时执行.有没有人有我想念的想法？

谢谢!

Answer 1

感谢Tim Schmelter,我解决了这个问题.

这是他提到的论坛帖子,解释了需要做的改变.我发现的摘要:

Accordion.cs类需要从INamingContainer第46行继承

public class Accordion : WebControl, INamingContainer`

如本相关ASP.NET帖子中所述

并且Accordion ItemCommand需要AccordionCommandEventArgs在第68行的事件处理程序中定义:

public event EventHandler<AccordionCommandEventArgs> ItemCommand;
//public event CommandEventHandler ItemCommand;

在提到这个CodePlex上后