C# datalist事件出现问题

数据列表：

  <asp:DataList ID="DataList2" runat="server" 
                    DataSourceID="AllQuestionsResponded" 
                    GridLines="Horizontal" DataKeyField="ThreadsID" 
                    onselectedindexchanged="DataList2_SelectedIndexChanged">
                    <ItemTemplate>

                         <asp:LinkButton ID="LinkButton1" runat="server">'<%# Eval("ThreadTitle") %>'</asp:LinkButton>
                        <br />
                        <br />
                    </ItemTemplate>
                </asp:DataList>

事件永远不会被触发！！不管我按了多少次按钮链接。。为什么：（…

试试看

<asp:LinkButton ID="LinkButton1" runat="server" command="Select" autopostback="True">

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尝试为选择指定CommandName

<asp:LinkButton ID="LinkButton1" CommandName="Select" runat="server">'<%# Eval("ThreadTitle") %>'</asp:LinkButton>

“”

或者，您可以使用ButtonColumn

<asp:BoundColumn    ButtonType="LinkButton"
                    HeaderText="ColumnHeader" 
                    DataField="LinkButton"
                    CommandName="Select" />

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谢谢它能工作..但我无法传递所选的值..它告诉我DataList1.SelectedValue.ToString（）的格式错误。它引发格式异常：(

<asp:LinkButton ID="LinkButton1" CommandName="Select" runat="server">'<%# Eval("ThreadTitle") %>'</asp:LinkButton>

<asp:BoundColumn    ButtonType="LinkButton"
                    HeaderText="ColumnHeader" 
                    DataField="LinkButton"
                    CommandName="Select" />