list out all childs and parent menu items recursively in ASP.NET

Following is the example of how we can achive this task recursively. This recursive program is small but very useful.

void FindMenuItems(MenuItem mi, List<MenuItem> list)
{
   foreach (MenuItem child in mi.ChildItems)
   {
        MessageBox.Show(child.Text);
        list.Add(child);
   }

   foreach (MenuItem child in mi.ChildItems)
   {
     FindMenuItems(child, list);
   }
}

Find the all parents in menu items:

void FindParents(MenuItem mi, List<MenuItem> list)
{
    if(mi.Parent != null)
    {
        if(mi.Parent != mainMenu.Items[0])
        {
            list.Add(mi.Parent);
            FindParents(mi.Parent, list);
        }
    }
}

By Perry    Popularity  (1926 Views)