CloverExamplePOS.POSOrder.ModifyTipAmount C# (CSharp) Метод

        public void ModifyTipAmount(String paymentID, long amount)
        {
            foreach(Object paymentObject in Payments) {
                if (paymentObject is POSPayment && ((POSPayment)paymentObject).PaymentID == paymentID)
                {
                    ((POSPayment)paymentObject).TipAmount = amount;
                    onOrderChange(this, OrderChangeTarget.PAYMENT);
                }
            }
        }