Repeater嵌套绑定数据 实现大类下的小类

 <asp:Repeater ID="RepSort" runat="server">
            <ItemTemplate>
                <h3 style="background: url(images/bag.jpg) no-repeat;">
                    <a href='/<%# DataBinder.Eval(Container.DataItem, "SortName")%>.html'>
                        <%# DataBinder.Eval(Container.DataItem, "SortName")%>
                    </a>
                </h3>
                <div class="left_list">
                    <ul>
                        <asp:Repeater ID="RepType" DataSource='<%# ((DataRowView)Container.DataItem).Row.GetChildRows("myrelation") %>'
                            runat="server">
                            <ItemTemplate>
                                <li><a href="bag/mobilebag.htm">
                                    <%# ((DataRow)Container.DataItem)["TypeName"]%>
                                </a></li>
                            </ItemTemplate>
                        </asp:Repeater>
                    </ul>
                </div>
            </ItemTemplate>
        </asp:Repeater>