.net GridView控件 删除事件如何判断ID呢？
前台代码

  <div>

            <asp:GridView ID="GV" runat="server" OnRowDeleting="GV_RowDeleting" >

                <Columns>

                    <asp:CommandField ShowDeleteButton="True" />

                </Columns>

             

            </asp:GridView>

</div>

 我挺别人说这个是删除OnRowDeleting="GV_RowDeleting"事件，然后我写删除的时候有一个问题如何判断ID呢？

             var result = from r in lqDB.KC

                         where r.ID == 如何判断呢？

                         where r.ID > 0

                         select r;

            lqDB.KC.DeleteAllOnSubmit(result);

            lqDB.SubmitChanges();

------解决方案--------------------

protected void GridView1_OnRowDeleting(object sender, GridViewDeleteEventArgs e)

    {

        int id = Convert.ToInt32  ( GridView1.DataKeys[e.RowIndex].Value);//获得要删除行的id

 var result = from r in lqDB.KC

                         where r.ID == id 

                         where r.ID > 0

                         select r;

            lqDB.KC.DeleteAllOnSubmit(result);

            lqDB.SubmitChanges();

}