Repeater中能不能嵌套一个Repeater做循环

Question

不知道Repeater中能不能嵌套一个Repeater做循环，我想做个动态的3级导航，一级导航在头部，然后点头部的导航链接之后，可以进入内容页在左边动态的显示2级导航，然后在2级导航下面显示3级导航！不知道可以不可以实现！

Answer 1

可以。。repeater嵌套菜单2级 3级 N级同理

Answer 2

可以的
前台<asp:Repeater ID="repeater1" runat="server">
            <ItemTemplate>
                  <div><li class="first">
  <strong style=" line-height:30px"> <%# DataBinder.Eval(Container.DataItem, "MainSort")%></strong></b>
                                <asp:Repeater runat="server" ID="repeater2">
                                        <HeaderTemplate><ul></HeaderTemplate>
                                    
                                        <ItemTemplate><li style="border-top:0;" ><a href="<%# GetFourTitle("Product.aspx?id="+Eval("ID"))%>"><%# DataBinder.Eval(Container.DataItem, "Name")%></a></li></ItemTemplate>
                                        <FooterTemplate></ul></FooterTemplate>                                      
                                </asp:Repeater> </li>                 
                                                           
                  </div>
            </ItemTemplate>
    </asp:Repeater>
后台
 this.repeater1.ItemDataBound += new RepeaterItemEventHandler(repeater1_ItemDataBound);private void repeater1_ItemDataBound(object sender, System.Web.UI.WebControls.RepeaterItemEventArgs e)
    {
        Repeater repater2 = (Repeater)e.Item.FindControl("repeater2");
        ProductSort rowv = (ProductSort)e.Item.DataItem;
        int id = Convert.ToInt32(rowv.Id);         ProductSystem ps = new ProductSystem();
        List<BusinessEntities.Product> listp = ps.GetAll(id);
        List<BusinessEntities.Product> listcopy = new List<BusinessEntities.Product> ();
        BusinessEntities.Product pt;
        for (int i = 0; i < listp.Count; i++)
        {
            pt = new BusinessEntities.Product();
            pt = listp[i];            MainSortSystem ms = new MainSortSystem();
            Int32 _sortid = Int32.Parse(pt.SortID.ToString());
            ProductSort pds = ms.GetModel(_sortid);
            int j = pds.MainSort.IndexOf(" ");
            pt.ImagUrl = "/products/" + pds.MainSort.Substring(0, j) + "/" + pt.Name.Replace(" ", "-");
            listcopy.Add(pt);
           
        }
            repater2.DataSource = listcopy;
            repater2.DataBind();
    }