private void ShowSubMenu(PopupMenuItem parentItem)
{
FlatPopupMenu subMenu = (FlatPopupMenu)subMenus[parentItem];
if (subMenu == null)
{
return;
}
subMenu.Show();
subMenu.Left = this.Left + this.Width;
subMenu.Top = this.Top + itemsBounds[SelectedIndex].Top - 1;
subMenu.BringToFront();
}
private void CreateSubMenu(MenuItem parentItem)
{
if (parentItem.MenuItems == null || parentItem.MenuItems.Count == 0)
{
return;
}
FlatPopupMenu childMenu = new FlatPopupMenu();
PopupMenuItem[] items = new PopupMenuItem[parentItem.MenuItems.Count];
foreach (MenuItem item in parentItem.MenuItems)
{
items[parentItem.MenuItems.IndexOf(item)] = (PopupMenuItem)item;
}
childMenu.SetItems(items);
this.Parent.Controls.Add(childMenu);
subMenus.Add(parentItem, childMenu);
}
