public static NodeCollection BuildFirstLevel() { string path = HttpContext.Current.Server.MapPath("~/Examples/"); DirectoryInfo root = new DirectoryInfo(path); DirectoryInfo[] folders = root.GetDirectories(); folders = UIHelpers.SortFolders(root, folders); NodeCollection nodes = new NodeCollection(false); foreach (DirectoryInfo folder in folders) { if ((folder.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden || excludeList.Contains(folder.Name) || folder.Name.StartsWith("_")) { continue; } ExampleConfig cfg = new ExampleConfig(folder.FullName + "\\config.xml", false); string iconCls = string.IsNullOrEmpty(cfg.IconCls) ? "" : cfg.IconCls; Node node = new Node(); node.Text = UIHelpers.MarkNew(folder.FullName, folder.Name.Replace("_", " ")); node.IconCls = iconCls; string url = UIHelpers.PhysicalToVirtual(folder.FullName + "/"); node.NodeID = "e" + Math.Abs(url.ToLower().GetHashCode()); nodes.Add(node); } return(nodes); }