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标题: 求助帖 fineui 二级菜单包含三级菜单时二级菜单链接的... [打印本页]

作者: bigchen 时间: 2014-4-14 09:44
标题: 求助帖 fineui 二级菜单包含三级菜单时二级菜单链接的...
当二级菜单不包含三级菜单时，二级菜单就可以正常在tab页里打开，当二级菜单包含三级菜单时，二级菜单的链接就会刷新当前整个页面然后跳转到目标页。现在要的是也能在tab页里展示，我使用的是appbox4.0的基础上进行编码的！

作者: Min 时间: 2014-4-14 10:17
只能说你递归里是否包含框架关联。。贴代码看看

作者: bigchen 时间: 2014-4-14 13:04

Min 发表于 2014-4-14 10:17
只能说你递归里是否包含框架关联。。贴代码看看

这是全部的main.aspx下的内容
private Accordion InitAccordionMenu(List<Menu> menus)
      {
         Accordion accordionMenu = new Accordion();
         accordionMenu.ID = "accordionMenu";
         accordionMenu.EnableFill = true;
         accordionMenu.ShowBorder = false;
         accordionMenu.ShowHeader = false;
         leftRegion.Items.Add(accordionMenu);

         foreach (var menu in menus.Where(m => m.Parent == null))
         {
            AccordionPane accordionPane = new AccordionPane();
            accordionPane.Title = menu.Name;
            accordionPane.Layout = Layout.Fit;
            accordionPane.ShowBorder = false;
            accordionPane.BodyPadding = "2px 0 0 0";
            accordionMenu.Items.Add(accordionPane);

            Tree innerTree = new Tree();
            innerTree.EnableArrows = true;
            innerTree.ShowBorder = false;
            innerTree.ShowHeader = false;
            innerTree.EnableIcons = false;
            innerTree.AutoScroll = true;
            accordionPane.Items.Add(innerTree);

            // 生成树
            ResolveMenuTree(menus, menu, innerTree.Nodes);

         }

         return accordionMenu;
      }

      /// <summary>
      /// 生成菜单树
      /// </summary>
      /// <param name="menus"></param>
      /// <param name="parentMenuId"></param>
      /// <param name="nodes"></param>
      private int ResolveMenuTree(List<Menu> menus, Menu parentMenu, FineUI.TreeNodeCollection nodes)
      {
         int count = 0;
         foreach (var menu in menus.Where(m => m.Parent == parentMenu))
         {
            FineUI.TreeNode node = new FineUI.TreeNode();
            nodes.Add(node);
            count++;
            node.Text = menu.Name;
            node.IconUrl = menu.ImageUrl;
            node.Expanded = true;
            if (!String.IsNullOrEmpty(menu.NavigateUrl))
            {
                  if(menu.Style==0)
                  {
                     node.EnablePostBack = false;
                     node.NavigateUrl = ResolveUrl(menu.NavigateUrl);

                  }
                  else
                  {
                     node.Target = "Self";
                     node.AutoPostBack = false;
                     node.OnClientClick = Window1.GetShowReference(menu.NavigateUrl, node.Text, 600, 400);


                  }

                  //node.OnClientClick=Window1.GetShowReference(ResolveUrl(menu.NavigateUrl),node.Text,600,400);
                  //node.OnClientClick = String.Format("addExampleTab('{0}','{1}','{2}')", node.NodeID, ResolveUrl(menu.NavigateUrl), node.Text.Replace("'", ""));
            }

            if (menu.IsTreeLeaf)
            {
                  node.Leaf = true;

                  // 如果是叶子节点，但是不是超链接，则是空目录，删除
                  if (String.IsNullOrEmpty(menu.NavigateUrl))
                  {
                     nodes.Remove(node);
                     count--;
                  }
            }
            else
            {
                  //node.SingleClickExpand = true;

                  int childCount = ResolveMenuTree(menus, menu, node.Nodes);

                  // 如果是目录，但是计算的子节点数为0，可能目录里面的都是空目录，则要删除此父目录
                  if (childCount == 0 && String.IsNullOrEmpty(menu.NavigateUrl))
                  {
                     nodes.Remove(node);
                     count--;
                  }
            }

         }

         return count;
      }
      #endregion

      #region InitTreeMenu

      /// <summary>
      /// 创建树菜单
      /// </summary>
      /// <param name="menus"></param>
      /// <returns></returns>
      private Tree InitTreeMenu(List<Menu> menus)
      {
         Tree treeMenu = new Tree();
         treeMenu.ID = "treeMenu";
         treeMenu.EnableArrows = true;
         treeMenu.ShowBorder = false;
         treeMenu.ShowHeader = false;
         treeMenu.EnableIcons = false;
         treeMenu.AutoScroll = true;
         leftRegion.Items.Add(treeMenu);

         // 生成树
         ResolveMenuTree(menus, null, treeMenu.Nodes);

         // 展开第一个树节点
         treeMenu.Nodes[0].Expanded = true;

         return treeMenu;
      }

作者: Min 时间: 2014-4-14 13:46
你需要注册客户端脚本，服务器端控件ID和客户端ID的映射关系，

作者: bigchen 时间: 2014-4-14 15:50

Min 发表于 2014-4-14 13:46
你需要注册客户端脚本，服务器端控件ID和客户端ID的映射关系，

都是有的
protected void Page_Init(object sender, EventArgs e)
      {

         string menuType = "menu";
         HttpCookie menuCookie = Request.Cookies["MenuStyle_v4"];
         if (menuCookie != null)
         {
            menuType = menuCookie.Value;
         }

         // 工具栏上的帮助菜单
         JArray ja = JArray.Parse("[{\'Text\':\'万年历\',\'Icon\':\'Calendar\',\'ID\':\'wannianli\',\'URL\':\'~/help/wannianli.htm\'},{\'Text\':\'科学计算器\',\'Icon\':\'Calculator\',\'ID\':\'jisuanqi\',\'URL\':\'~/help/jisuanqi.htm\'},{\'Text\':\'系统帮助\',\'Icon\':\'Help\',\'ID\':\'help\',\'URL\':\'~/help/help.htm\'}]");
         foreach (JObject jo in ja)
         {
            MenuButton menuItem = new MenuButton();
            menuItem.EnablePostBack = false;
            menuItem.Text = jo.Value<string>("Text");
            menuItem.Icon = IconHelper.String2Icon(jo.Value<string>("Icon"), true);
            menuItem.OnClientClick = String.Format("addExampleTab('{0}','{1}','{2}')", jo.Value<string>("ID"), ResolveUrl(jo.Value<string>("URL")), jo.Value<string>("Text"));

            btnHelp.Menu.Items.Add(menuItem);
         }
         // 用户可见的菜单列表
         List<Menu> menus = ResolveUserMenuList();
         if (menus.Count == 0)
         {
            Response.Write("系统管理员尚未给你配置菜单！");
            Response.End();

            return;
         }

         // 注册客户端脚本，服务器端控件ID和客户端ID的映射关系
         JObject ids = GetClientIDS(btnExpandAll, btnCollapseAll, mainTabStrip, leftRegion, menuSettings, btnRefreshTxt, txtUser,
            txtOnlineUserCount, txtCurrentTime);
         ids.Add("userName", GetIdentityName());
         ids.Add("userIP", Request.UserHostAddress);
         ids.Add("onlineUserCount", GetOnlineCount());
         //ids.Add("theme", PageManager.Instance.Theme.ToString());
         if (menuType == "accordion")
         {
            Accordion accordionMenu = InitAccordionMenu(menus);
            ids.Add("mainMenu", accordionMenu.ClientID);
            ids.Add("menuType", "accordion");
         }
         else
         {
            Tree treeMenu = InitTreeMenu(menus);
            ids.Add("mainMenu", treeMenu.ClientID);
            ids.Add("menuType", "menu");
         }

         // 只在页面第一次加载时注册客户端用到的脚本
         if (!Page.IsPostBack)
         {
            string idsScriptStr = String.Format("window.IDS={0};", ids.ToString(Newtonsoft.Json.Formatting.None));
            PageContext.RegisterStartupScript(idsScriptStr);
         }

      }

      #endregion

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