repeater中的删除按钮实现

protected void BtnDel_Click(object sender, CommandEventArgs e)
    {
     int ID = Convert.ToInt32(e.CommandName);
     string delSql = "delete from xy_action where actionid=" + ID;
     Response.Write(ID);

}

<asp:LinkButton id="BtnDel" runat="server" OnCommand="BtnDel_Click" CommandName='<%#Eval("DataItem.huitie_id") %>'>删除</asp:LinkButton></td>