嵌套Repeater示例

<asp:Repeater ID="rptCategoryList" runat="server" OnItemDataBound="rptCategoryList_ItemDataBound">
            <ItemTemplate>
                <div class="listBox">
                    <div class="title"><%# Eval("CategoryName") %></div>
                    <div class="content">
                        <ul>
                            <asp:Repeater ID="rptProductList" runat="server">
                                <ItemTemplate>
                                    <li>
                                        <%# Eval("ProductName") %>
                                    </li>
                                </ItemTemplate>
                            </asp:Repeater>
                        </ul>
                    </div>
                </div>
            </ItemTemplate>
 </asp:Repeater> 

protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                 List<Pro_Category> dtCategory = Pro_CategoryService.GetCategoryAll();

                rptCategoryList.DataSource = dtCategory;
                rptCategoryList.DataBind();
            }
        }



        protected void rptCategoryList_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
            {
                Pro_Category drv = (Pro_Category)e.Item.DataItem;
               
                Repeater rptProductList = (Repeater)e.Item.FindControl("rptProductList");
                rptProductList.DataSource = ProductService.GetProbyCidAndTop(Convert.ToInt32(drv.CategoryId), 100);
                rptProductList.DataBind();
            }
        }