zoukankan      html  css  js  c++  java
  • asp.net三级嵌套repeater

    <asp:Repeater ID="rpt1" runat="server" onitemdatabound="rpt1_ItemDataBound">
          
               <ItemTemplate>
               <asp:Label ID="lblzyc" runat="server" Text='<%#Eval("id") %>' Visible="false"></asp:Label>
               <h1 onClick="javascript:ShowMenu(this,'NO0')"><%#Eval("name") %></h1>
                 <span id="NO0" class="no">
                            <asp:Repeater ID="rpt2" runat="server"  onitemdatabound="rpt2_ItemDataBound">
                              
                                     <ItemTemplate>
                                     
                                         <asp:Label ID="lblzyc1" runat="server" Text='<%#Eval("id") %>' Visible="false"></asp:Label>
        
           <h2 onClick="javascript:ShowMenu(this,'NO00')"></h2>
      <div  style="  margin-top:-15px; margin-left:20px"> <a href='product.aspx?id=<%#Eval("id") %>'><%#Eval("name") %></a></div>
     
    </table>
            
             <ul id="NO00" class="no">
                                                  <asp:Repeater ID="rpt3" runat="server">
                                                   
                                                     <ItemTemplate>
                                                     
                                                      
              <li><a href='product.aspx?pid=<%#Eval("id") %>'><%#Eval("name") %></a></li> 
            
          
                                                        </ItemTemplate>
                                                   
                                                  </asp:Repeater>
                                                 </ul>
                                         
                                     </ItemTemplate>
                              
                            </asp:Repeater>
                         </span>
               </ItemTemplate>
            
            
           
            </asp:Repeater>

     protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DataBind();
            }
        }
        private void DataBind()
        {
            string sql = "select * from tclass where rootid=0";
            DataTable dt = lisichuang.myDataAdapter(sql);
            rpt1.DataSource = dt;
            rpt1.DataBind();
        }
        protected void rpt1_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
            {
                Repeater dataList = (Repeater)e.Item.FindControl("rpt2");
                Label lbl = (Label)e.Item.FindControl("lblzyc");

                int mainID = Convert.ToInt32(lbl.Text);
                //this.Page.ClientScript.RegisterStartupScript(GetType(), "", "<script>alert('" + mainID.ToString() + "!')</script>");
                if (mainID > 0)
                {
                    //string sql = "select * from  article";
                    string sql = "select  * from tclass where rootid=" + mainID + "  order by id asc";
                    DataTable dt = lisichuang.myDataAdapter(sql);
                    dataList.DataSource = dt;
                    dataList.DataBind();
                }
            }
        }
        protected void rpt2_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
            {
                Repeater dataList = (Repeater)e.Item.FindControl("rpt3");
                Label lbl = (Label)e.Item.FindControl("lblzyc1");

                int mainID = Convert.ToInt32(lbl.Text);
                //this.Page.ClientScript.RegisterStartupScript(GetType(), "", "<script>alert('" + mainID.ToString() + "!')</script>");
                if (mainID > 0)
                {
                    //string sql = "select * from  article";
                    string sql = "select  * from tclass where rootid=" + mainID + "  order by id asc";
                    DataTable dt = lisichuang.myDataAdapter(sql);
                    dataList.DataSource = dt;
                    dataList.DataBind();
                }
            }
        }

  • 相关阅读:
    Intellij IDEA中Maven解决依赖失效
    Spring Boot 推荐的基础 POM 文件
    Spring Boot启动流程详解(一)
    spring boot应用启动原理分析
    Spring Boot 配置文件详解:Properties和YAML
    Spring Boot 属性配置和使用
    Arcgis for js载入天地图
    Android菜鸟的成长笔记(28)——Google官方对Andoird 2.x提供的ActionBar支持
    Android仿IOS回弹效果 ScrollView回弹 总结
    Android开发有用的站点
  • 原文地址:https://www.cnblogs.com/zhang9418hn/p/2038082.html
Copyright © 2011-2022 走看看