public PaymentResponse PostProcess(Payment payment)
        {
            try
            {
                PaymentResponse result = null;

                switch (payment.PaymentType)
                {
                case PaymentType.VPos:

                    var _paymentVposProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest vposRequest = payment as VposRequest;
                    result = _paymentVposProcessor.Pay(vposRequest);

                    break;

                case PaymentType.MPI:

                    var _paymentMpiProcessor = PaymentProcessorFactory <IThreedProcessor> .Create(VposPaymentSupplier.MPI);

                    MpiRequest mpiRequest = payment as MpiRequest;
                    result = _paymentMpiProcessor.Pay(mpiRequest);

                    break;

                case PaymentType.CommonPayment:

                    var _paymentCommonProcessor = PaymentProcessorFactory <ICommonPaymentProcessor> .Create(VposPaymentSupplier.CommonPayment);

                    CommonPaymentRequest commonPaymentRequest = payment as CommonPaymentRequest;
                    result = _paymentCommonProcessor.Pay(commonPaymentRequest);

                    break;

                case PaymentType.VPosCancellationRefund:

                    var _paymentVposCancelProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest vposCancelRequest = payment as VposRequest;
                    result = _paymentVposCancelProcessor.CancellationRefund(vposCancelRequest);
                    break;
                }

                return(result);
            }
            catch (PayFlexClientException ex)
            {
                throw ex;
            }
        }
        public PaymentResponse PostProcess(Payment payment)
        {
            try
            {
                PaymentResponse result = null;

                switch (payment.PaymentType)
                {
                case PaymentType.VPos:

                    var paymentVposProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest vposRequest = payment as VposRequest;
                    result = paymentVposProcessor.Pay(vposRequest);

                    break;

                case PaymentType.CommonPayment:

                    var paymentCommonProcessor = PaymentProcessorFactory <ICommonPaymentProcessor> .Create(VposPaymentSupplier.CommonPayment);

                    CommonPaymentRequest commonPaymentRequest = payment as CommonPaymentRequest;
                    result = paymentCommonProcessor.Pay(commonPaymentRequest);

                    break;

                case PaymentType.VPosQuery:

                    var paymentCommonQueryProcessor = PaymentProcessorFactory <ICommonPaymentProcessor> .Create(VposPaymentSupplier.CommonPayment);

                    VposQueryRequest vposQueryRequest = payment as VposQueryRequest;
                    result = paymentCommonQueryProcessor.VposQuery(vposQueryRequest);

                    break;

                case PaymentType.SaveToken:

                    var paymentVposSaveTokenProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest saveTokenRequest = payment as VposRequest;
                    result = paymentVposSaveTokenProcessor.SaveToken(saveTokenRequest);

                    break;

                case PaymentType.UpdatePan:

                    var paymentUpdatePanProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest updatePanRequest = payment as VposRequest;
                    result = paymentUpdatePanProcessor.UpdatePan(updatePanRequest);

                    break;

                case PaymentType.DeleteToken:

                    var deleteTokenProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest deleteTokenRequest = payment as VposRequest;
                    result = deleteTokenProcessor.DeleteToken(deleteTokenRequest);

                    break;

                case PaymentType.GetToken:
                    var tokenProcessor = PaymentProcessorFactory <IVposPaymentProcessor> .Create(VposPaymentSupplier.VPos);

                    VposRequest tokenRequest = payment as VposRequest;
                    result = tokenProcessor.GetToken(tokenRequest);

                    break;
                }

                return(result);
            }
            catch (PayFlexClientException ex)
            {
                throw ex;
            }
        }