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标题: ExtAspNet创建手风琴菜单没有显示数据库菜单信息，求助 [打印本页]

作者: 做了才会想好 时间: 2013-3-24 03:32
标题: ExtAspNet创建手风琴菜单没有显示数据库菜单信息，求助
  ExtAspNet创建手风琴菜单没有显示数据库菜单信息，求助

protected void Page_Init(object sender, EventArgs e)
      {
         LoadData();

      }
      private ExtAspNet.Accordion LoadData()
      {
         SqlConnection conn = Sqlhelper.conn;

         string selectcmd = "select z_id,z_parentid,z_name from userzutest where z_id<>2";
         SqlDataAdapter da = new SqlDataAdapter(selectcmd, conn);
         ExtAspNet.Tree Tree1 = new ExtAspNet.Tree();

         // 模拟从数据库返回数据表
         // DataTable table = CreateDataTable();
         conn.Open();
         DataSet ds = new DataSet();
         da.Fill(ds);
         // ds.Tables.Add(table);
         ds.Relations.Add("TreeRelation", ds.Tables[0].Columns["z_id"], ds.Tables[0].Columns["z_parentid"], false);

         ExtAspNet.Accordion accordion = new ExtAspNet.Accordion();
         accordion.ShowBorder = false;
         accordion.ShowHeader = false;
         foreach (DataRow row in ds.Tables[0].Rows)
         {
            if (row["z_parentid"].Equals(1))
            {
                  AccordionPane accordionPane = new AccordionPane();
                  accordion.Panes.Add(accordionPane);
                  accordionPane.Title = row["z_name"].ToString();

                  accordionPane.ShowBorder = false;
                  accordionPane.BodyPadding = "2px 0 0 0";
                  ExtAspNet.Tree tree = new ExtAspNet.Tree();
                  accordionPane.Items.Add(tree);
                  tree.ShowBorder = false;
                  tree.ShowHeader = false;
                  tree.AutoScroll = true;
                  tree.EnableArrows = true;

                  ResolveSubTree(row,tree.Nodes);
            }
         }
         conn.Close();
         return accordion;
      }
/*******************************************************************************************************/
      private void ResolveSubTree(DataRow dataRow, ExtAspNet.TreeNodeCollection nodes)
      {
         DataRow[] rows = dataRow.GetChildRows("TreeRelation");

         if (rows.Length > 0)
         {

            foreach (DataRow row in rows)
            {

                  ExtAspNet.TreeNode node = new ExtAspNet.TreeNode();
                  node.Expanded = true;
                  nodes.Add(node);
                  node.Text = row["z_name"].ToString();
                  node.NavigateUrl = "http://www.baidu.com";

               ResolveSubTree(row, node.Nodes);
            }
         }
      }

作者: sanshi 时间: 2013-3-27 11:10
请完整描述问题，并提供示例工程

作者: 不回头的执着 时间: 2013-8-4 20:13
我现在也遇到这个问题，正在找答案，连那个加号都不见

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