System.Windows.Forms.MenuTracker.FindSubItemByCoord C# (CSharp) Method

		MenuItem FindSubItemByCoord (Menu menu, Point pnt)
		{		
			foreach (MenuItem item in menu.MenuItems) {

				if (item.IsPopup && item.Wnd != null && item.Wnd.Visible && item == menu.SelectedItem) {
					MenuItem result = FindSubItemByCoord (item, pnt);
					if (result != null)
						return result;
				}
					
				if (menu.Wnd == null || !menu.Wnd.Visible)
					continue;

				Rectangle rect = item.bounds;
				Point pnt_client = menu.Wnd.PointToScreen (new Point (item.X, item.Y));
				rect.X = pnt_client.X;
				rect.Y = pnt_client.Y;
				
				if (rect.Contains (pnt) == true)
					return item;
			}			
			
			return null;
		}