MainMenu mnuMain = new MainMenu(); MenuItem padFile = new MenuItem("&File"); mnuMain.MenuItems.Add(padFile); MenuItem barNew = new MenuItem("&New..."); padFile.MenuItems.Add(barNew); barNew.Click += new EventHandler(OnMenuBarNewClick); this.Menu = mnuMain;This works just fine, except the menu bar comes out gray and the menu itself is white. The MenuStrip has a rendermode property but it doesn't exist on the MainMenu class. Also the Menu property of a form expects a MainMenu, not a MenuStrip.