一个datagrid问题

 <asp:DataGrid ID="DTEmsGroupManage" runat="server" AutoGenerateColumns="False" CellPadding="4" ForeColor="#333333" GridLines="None" OnSelectedIndexChanged="DTEmsGroupManage_SelectedIndexChanged"
     OnDeleteCommand="DTEmsGroupManage_Delete" OnEditCommand="DTEmsGroupManage_Update"
     OnItemDataBound="DTEmsGroupManage_ItemDataBound" OnUpdateCommand="DTEmsGroupManage_Update" 
      AllowPaging="True" PageSize="15"
      PagerStyle-Mode="NumericPages"
        PagerStyle-HorizontalAlign="Right"
        PagerStyle-NextPageText="Next"
        PagerStyle-PrevPageText="Prev"
        OnPageIndexChanged="DTEmsGroupManage_Page" 
     > 
  <Columns>
           <asp:BoundColumn  HeaderText="编号" SortExpression="idno" DataField="idno" ReadOnly=True>
                <ItemStyle Font-Bold="False" Font-Italic="False" Font-Overline="False" Font-Strikeout="False"
                    Font-Underline="False" HorizontalAlign="Left" />
                <HeaderStyle Width="100px" />
            </asp:BoundColumn>
<asp:HyperLinkColumn Text="类别移动" HeaderText="类别移动" NavigateUrl="ClassMove.aspx">
            <ItemStyle Font-Bold="False" Font-Italic="False" Font-Overline="False" Font-Strikeout="False"
                    Font-Underline="False" HorizontalAlign="Center" />
                <HeaderStyle Width="120px" />
            </asp:HyperLinkColumn>
      </Columns>
    </asp:DataGrid>请问datagrid中HyperLinkColumn的连接如何把编号作为它的参数