CloverExamplePOS.CloverExamplePOSForm.Pay C# (CSharp) Method

        private void Pay(POSCard card)
        {
            StoreItems.BringToFront();
            StoreDiscounts.BringToFront();

            SaleButton.Enabled = false;
            StoreItems.Enabled = false;
            newOrderBtn.Enabled = false;

            SaleRequest request = new SaleRequest();
            request.ExternalId = ExternalIDUtil.GenerateRandomString(13);

            // Card Entry methods
            int CardEntry = 0;
            CardEntry |= ManualEntryCheckbox.Checked ? CloverConnector.CARD_ENTRY_METHOD_MANUAL : 0;
            CardEntry |= MagStripeCheckbox.Checked ? CloverConnector.CARD_ENTRY_METHOD_MAG_STRIPE : 0;
            CardEntry |= ChipCheckbox.Checked ? CloverConnector.CARD_ENTRY_METHOD_ICC_CONTACT : 0;
            CardEntry |= ContactlessCheckbox.Checked ? CloverConnector.CARD_ENTRY_METHOD_NFC_CONTACTLESS : 0;

            request.CardEntryMethods = CardEntry;
            request.CardNotPresent = CardNotPresentCheckbox.Checked;
            request.Amount = Store.CurrentOrder.Total;
            request.TipAmount = 0;
            request.TaxAmount = Store.CurrentOrder.TaxAmount;
            if (!offlineDefault.Checked)
            {
                request.AllowOfflinePayment = offlineYes.Checked;
            }
            if (!approveOfflineDefault.Checked)
            {
                request.ApproveOfflinePaymentWithoutPrompt = approveOfflineYes.Checked;
            }

            if (card != null)
            {
                request.VaultedCard = new com.clover.sdk.v3.payments.VaultedCard();
                request.VaultedCard.cardholderName = card.Name;
                request.VaultedCard.first6 = "" + card.First6;
                request.VaultedCard.last4 = "" + card.Last4;
                request.VaultedCard.expirationDate = card.Month + "" + card.Year;
                request.VaultedCard.token = card.Token;
            }

            if (Store.CurrentOrder.TippableAmount != Store.CurrentOrder.Total)
            {
                request.TippableAmount = Store.CurrentOrder.TippableAmount;
            }
            cloverConnector.Sale(request);
        }