急,在CS中怎么请求分页中的第几页

[huang128]

请问一下,在CS中怎么请求分页中的第几页,,
我是用 <PagerTemplate>
<asp:LinkButton ID="lbFirst" runat="server" CausesValidation="False" CommandArgument="First"
CommandName="Page">首页 </asp:LinkButton>
<asp:LinkButton ID="lbPrev" runat="server" CausesValidation="False" CommandArgument="Prev"
CommandName="Page">上一页 </asp:LinkButton>
<asp:LinkButton ID="lbNext" runat="server" CausesValidation="False" CommandArgument="Next"
CommandName="Page">下一页 </asp:LinkButton>
<asp:LinkButton ID="lbLast" runat="server" CausesValidation="False" CommandArgument="Last"
CommandName="Page">尾页 </asp:LinkButton> 第 <asp:Label ID="Label2"
runat="server" Text=" <%#((GridView)Container.Parent.Parent).PageIndex + 1 %>"> </asp:Label>页
共 <asp:Label ID="Label1" runat="server" Text=" <%# ((GridView)Container.Parent.Parent).PageCount %>"> </asp:Label>页
跳到 <asp:TextBox ID="tbPage" runat="server" Text=" <%# ((GridView)Container.Parent.Parent).PageIndex + 1 %>"
Width="27px"> </asp:TextBox>
<asp:LinkButton ID="lbGO" runat="server" CausesValidation="False" CommandArgument="-1"
CommandName="Page" Text="GO"> </asp:LinkButton>
</PagerTemplate>这种分页的,
在CS中我是想做统计每页某个字段的和如
DataRowView rowview = DB.reDs("select convert(varchar,sum(convert(money,amount)),1) as amot from transrecord where orderId not in (select (分页-1)*每页的数 orderId from transrecord where transstatus=0 order by orderId desc)", "transrecord").Tables["transrecord"].DefaultView[0];
在这里要怎么样等到Page