用DataList，设置RepeatColumns和RepeatDirection属性，RepeatColumns＝n，行数要看你取的总数了，依题意，就一共取n*n条记录.

<asp:DataList ID="DataList_FrontPage" runat="server" RepeatColumns="3" 
BorderWidth="1px" CellPadding="3" CellSpacing="1" Width="100%"
                    RepeatDirection="Horizontal" >
                    <FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
                    <ItemStyle ForeColor="Black" Width="200px" />
                    <SelectedItemStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
                    <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#E7E7FF" />
                    <ItemTemplate>

......

                    </ItemTemplate>
                </asp:DataList>

显示效果：

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