Repeater双层嵌套【励志嵌入式吧】

励志嵌入式吧关注：332贴子：1,146

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Repeater双层嵌套

界面层代码：
<asp:Repeater ID="Repeater1" runat="server" OnItemDataBound="Repeater1_ItemDataBound">
             <HeaderTemplate>
                 <ul style="margin: 0px; padding: 10px; list-style-type: none; width: 100%; vertical-align:text-top;">
             </HeaderTemplate>
             <ItemTemplate>
                 <li style="float: left; width: 50%; ">
                     <div style="display: none;">
                         <asp:Label ID="Label1" runat="server" Text='<%#Eval("NewsCategoryNum") %>'></asp:Label>
                     </div>
                    &<%#Eval("NewsCategory") %>
                     <div style="text-align: left">
                         <asp:Repeater ID="Repeater2" runat="server">
                             <%--<HeaderTemplate>
                             </HeaderTemplate>--%>
                             <ItemTemplate>
                                 <tr>
                                     <td>
                                         * <a href="showNewsDetails.aspx?NewsTitleNum=<%#Eval("NewsTitleNum")%>">

送TA礼物

1楼2010-12-26 17:03回复

                                             <%#Eval("NewsTitle") %>
                                         </a>
                                         <br />
                                     </td>
                                 </tr>
                             </ItemTemplate>
                            <%--<FooterTemplate>
                             </FooterTemplate>--%>
                         </asp:Repeater>
                     </div>
                 </li>
             </ItemTemplate>
             <%--<FooterTemplate>
                 </ul>
             </FooterTemplate>--%>
         </asp:Repeater>

2楼2010-12-26 17:03

业务逻辑层
if (!IsPostBack)
          {
              this.bindRpt_1();
          }
public void bindRpt_1()
      {
          Repeater1.DataSource = DB.GetDs("select * from newscategory ");
          Repeater1.DataBind();
      }
      protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
      {
          if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
          {
              Repeater Repeater2 = (Repeater)e.Item.FindControl("Repeater2");    //查找隐藏的repeater2
              Label Label1 = (Label)e.Item.FindControl("Label1");               //查找隐藏的Label1；
              int NewsCategoryNum = Convert.ToInt32(Label1.Text);               //将Label1中绑定的类别主键类型转换
              DBHelper DB = new DBHelper();
              Repeater2.DataSource = DB.GetDs("select top 5 * from newstitle where InNewsCategoryNum=" + NewsCategoryNum);
              Repeater2.DataBind();
          }
      }

3楼2010-12-26 17:04

<ul id="menu">
<asp:Repeater runat="server" ID="rep_group">
<ItemTemplate>
<li class="menu_ico_01"><a href="javascript:;">
<p class="p_icon">
<%# Eval("GroupName")%></p>
</a>
<ul>
<asp:Repeater ID="rep_fun" runat="server">
<ItemTemplate>
<li onclick="ShowCurrentSelected(this);"><a href="<%# Eval("FunUrl")%>" target="frame_main">
<%# Eval("FunName")%></a></li>
</ItemTemplate>
</asp:Repeater>
</ul>
</li>
</ItemTemplate>
</asp:Repeater>
</ul>

7楼2013-03-16 13:14