protected void Page_Load(object sender, EventArgs e)

        {

            if (!Page.IsPostBack)

                BindItems();

        }



        protected void BindItems() //绑定分类

        {

            BGOA.App_Code.ItemsDal itemsDal = new App_Code.ItemsDal();

            ItemsRepeater.DataSource = itemsDal.GetItemsListForIndex();

            ItemsRepeater.DataBind();

        }



        protected DataTable BindNews(int itemsid) //根据分类ID,绑定新闻列表

        {

            BGOA.App_Code.NewsDal newsdal = new App_Code.NewsDal();

            return  newsdal.GetNewsForIndex(itemsid);

        }

<asp:Repeater ID="ItemsRepeater" runat="server">

                    <ItemTemplate>

                        <div class="column">

                            <h3><%# Eval("ItemName") %><a href="#">更多</a></h3>

                            <ul>

                                <asp:Repeater ID="NewsRepeater" runat="server"  DataSourceID='<%#BindNews(Convert.ToInt32(Eval("ItemID"))) %>'>

                                    <ItemTemplate>

                                        <li><%#Eval("NewsTitle") %></li>

                                    </ItemTemplate>

                            &