public override bool OnOptionsItemSelected(IMenuItem item) { switch (item.ItemId) { case Resource.Id.actionScanner: Toast.MakeText(this, "با موفقیت اسکن شد", ToastLength.Long).Show(); break; case Resource.Id.actionConfirm: Toast.MakeText(this, "با موفقیت تایید شد", ToastLength.Long).Show(); api.ConfirmOrder(od.OrderID); break; } return(base.OnOptionsItemSelected(item)); }