public static MenuNode BuildMenu(IEnumerable <IMenuItem> menuItems)
{
List <TreeNode> listMenu = new List <TreeNode>();
foreach (IMenuItem menuItem in menuItems)
{
TreeNode m = new TreeNode();
m.Id = menuItem.MenuItemId;
m.Name = menuItem.MenuItemName;
m.Url = menuItem.MenuItemUrl;
if (menuItem.ParentId != 0)
{
m.Parent = new TreeNode();
m.Parent.Id = menuItem.ParentId;
}
listMenu.Add(m);
}
var listMenuItems = ConvertToForest(listMenu);
MenuNode root = new MenuNode();
AddNodeToTree(root, listMenuItems);
return(root);
//List<MenuNode> returnList = new List<MenuNode>();
//foreach (MenuNode menuNode in root.ChildNodes)
//{
// returnList.Add(menuNode);
//}
//return returnList;
}
public static void AddNodeToTree(MenuNode treeNode, IList <TreeNode> menuItems)
{
foreach (var menuItem in menuItems)
{
MenuNode node = new MenuNode();
node.Url = ((TreeNode)menuItem).Url;
node.Title = ((TreeNode)menuItem).Name;
node.IsClickable = true;
AddNodeToTree(node, menuItem.Children);
treeNode.AddNode(node);
}
}
