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

		void ShowSubPopup (Menu menu, MenuItem item)
		{
			if (item.Enabled == false)
				return;

			if (!popdown_menu || !item.VisibleItems) 
				item.PerformPopup ();
			
			if (item.VisibleItems == false)
				return;

			if (item.Wnd != null) {
				item.Wnd.Dispose ();
			}

			popup_active = true;
			PopUpWindow puw = new PopUpWindow (GrabControl, item);
			
			Point pnt;
			if (menu is MainMenu)
				pnt = new Point (item.X, item.Y + item.Height - 2 - menu.Height);
			else
				pnt = new Point (item.X + item.Width - 3, item.Y - 3);
			pnt = menu.Wnd.PointToScreen (pnt);
			puw.Location = pnt;
			item.Wnd = puw;

			puw.ShowWindow ();
		}