错误服务器标记的格式不正确。

Question

   <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource1"
           <% OnSelectedIndexChanged="GridView1_SelectedIndexChanged%>">
 帮忙看下有什么错误，应该怎么写，谢谢！

Answer 1

  <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" OnSelectedIndexChanged="GridView1_SelectedIndexChanged">  

Answer 2

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" 
          <% OnSelectedIndexChanged="GridView1_SelectedIndexChanged%>"> ====》 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" 
          OnSelectedIndexChanged="GridView1_SelectedIndexChanged"/> 

Answer 3

<%public void GridView1_SelectedIndexChanged(object sender, EventArgs e)
        {        }%>