public StandardWindowMenuBuilder AlwaysOnTop() { EnsureSeparatorExists(); var alwaysOnTopMenuItem = _factory.CreateMenuItem("Always on &top"); alwaysOnTopMenuItem.Clicked += delegate { var alwaysOnTop = !alwaysOnTopMenuItem.Checked; _form.TopMost = alwaysOnTop; alwaysOnTopMenuItem.Checked = alwaysOnTop; _menu.UpdateMenu(alwaysOnTopMenuItem); }; _menu.InsertMenu(_pos++, alwaysOnTopMenuItem); return(this); }