C# 带有母版页的facebook iframe应用程序不'；t在选定的索引更改事件时触发

这是我的单选按钮列表：

   <asp:RadioButtonList runat="server" ID="rdlTest" OnSelectedIndexChanged="rdlTst_selectedChange">
            <asp:ListItem>1</asp:ListItem>
            <asp:ListItem>2</asp:ListItem>
        </asp:RadioButtonList

---

它不是出于某种原因触发事件

您需要将AutoPostBack=“true”添加到RadioButtonList的定义中

  <asp:RadioButtonList runat="server" ID="rdlTest" AutoPostBack="true" OnSelectedIndexChanged="rdlTst_selectedChange">
            <asp:ListItem>1</asp:ListItem>
            <asp:ListItem>2</asp:ListItem>
   </asp:RadioButtonList>

1.
2.

  <asp:RadioButtonList runat="server" ID="rdlTest" AutoPostBack="true" OnSelectedIndexChanged="rdlTst_selectedChange">
            <asp:ListItem>1</asp:ListItem>
            <asp:ListItem>2</asp:ListItem>
   </asp:RadioButtonList>