public async static void ToogleToolbar(UserControl viewToToggle) { foreach (var child in PopupService._rootControl.Children) { if (child.GetType().Name == "PopupView") { PopupView pv = (PopupView)child; if (pv.MainContent.GetType().Name == viewToToggle.GetType().Name) { pv.ToogleToolbar(); return; } ; } } }