示例#1
0
        public void AddChildNode(TreeNodeModel parentNode, IList<TreeNode> nodeList)
        {
            foreach (var node in nodeList.Where(n => n.ParentID == parentNode.ID).ToArray())
            {

                TreeNodeModel childrenNode = new TreeNodeModel()
                {
                    ID = node.ID,
                    attr = new { id = node.ID, href = "#", check = !string.IsNullOrEmpty(node.Checked) ? true : false, type = string.IsNullOrEmpty(node.Type) ? "root" : node.Type },
                    data = node.Name

                };
                parentNode.children.Add(childrenNode);
                AddChildNode(childrenNode, nodeList);
            }
        }
示例#2
0
 public JsonResult GetTreeInfo()
 {
     string dataSource = Request.Form["DataSource"];
     string nodeImg = Request.Form["NodeImg"];
     if (!string.IsNullOrEmpty(dataSource))
     {
         IList<TreeNodeModel> roots = new List<TreeNodeModel>();
         try
         {
             IList<TreeNode> nodeList = repository.ExecuteDataTable<eForm>(dataSource).ToList<TreeNode>();
             // IList<TreeNode> rootLists = nodeList.Where(n => nodeList.FirstOrDefault(l => l.ID == n.ParentID) == null).ToList();
             foreach (var node in nodeList.Where(n => string.IsNullOrEmpty(n.ParentID) || n.ParentID == "-1").ToArray())
             {
                 TreeNodeModel parentNode = new TreeNodeModel()
                 {
                     ID = node.ID,
                     attr = new { id = node.ID, href = "#", check = !string.IsNullOrEmpty(node.Checked) ? true : false, type = string.IsNullOrEmpty(node.Type) ? "root" : node.Type },
                     data = new { title = node.Name, icon = "/Plugins/eCloud/Content/Themes/Default/Images/resource.png" },
                     state = "open"
                 };
                 roots.Add(parentNode);
                 AddChildNode(parentNode, nodeList);
             }
             return Json(roots);
         }
         catch (Exception ex)
         {
             log.Error(string.Format("执行SQL语句{0}失败,无法获取树形控件的数据源", dataSource), ex);
         }
     }
     return Json(null);
 }