public RefundPaymentResponse Process(RefundPaymentRequest request)
{
Transaction tx = new Transaction();
tx.TestMode = request.Test;
tx.SetRequestParameter("VPSProtocol", "3.00");
tx.SetRequestParameter("TxType", "REFUND");
tx.SetRequestParameter("Vendor", request.Vendor);
tx.SetRequestParameter("VendorTxCode", request.VendorTxCode);
tx.SetRequestParameter("Amount", request.Amount.ToString());
tx.SetRequestParameter("Currency", request.Currency);
tx.SetRequestParameter("Description", request.Description);
tx.SetRequestParameter("RelatedVPSTxId", request.RelatedVPSTxId);
tx.SetRequestParameter("RelatedVendorTxCode", request.RelatedVendorTxCode);
tx.SetRequestParameter("RelatedSecurityKey", request.RelatedSecurityKey);
tx.SetRequestParameter("RelatedTxAuthNo", request.RelatedTxAuthNo);
tx.SendRefund();
// Receive Response
var response = new RefundPaymentResponse();
response.VPSProtocol = tx.GetResponseParameter("VPSProtocol");
response.TxType = "REFUND";
response.Status = tx.GetResponseParameter("Status");
response.StatusDetail = tx.GetResponseParameter("StatusDetail");
response.VpsTxId = tx.GetResponseParameter("VPSTxID");
response.TxAuthNo = tx.GetResponseParameter("TxAuthNo");
if (!String.IsNullOrEmpty(response.StatusDetail))
response.StatusDetail = response.StatusDetail.Replace("'", "`");
return response;
}