public IchargeGateways Gateway { get; set; }

enum IchargeGateways {
  gwNoGateway,
  gwAuthorizeNet,
  gwEprocessing,
  gwIntellipay,
  gwITransact,
  gwNetBilling,
  gwPayFlowPro,
  gwUSAePay,
  gwPlugNPay,
  gwPlanetPayment,
  gwMPCS,
  gwRTWare,
  gwECX,
  gwBankOfAmerica,
  gwInnovative,
  gwMerchantAnywhere,
  gwSkipjack,
  gw3DSI,
  gwTrustCommerce,
  gwPSIGate,
  gwPayFuse,
  gwPayFlowLink,
  gwOrbital,
  gwLinkPoint,
  gwMoneris,
  gwUSight,
  gwFastTransact,
  gwNetworkMerchants,
  gwIngenico,
  gwPRIGate,
  gwMerchantPartners,
  gwCyberCash,
  gwFirstData,
  gwYourPay,
  gwACHPayments,
  gwForte,
  gwCyberSource,
  gwEway,
  gwGoEMerchant,
  gwTransFirst,
  gwChase,
  gwNexCommerce,
  gwWorldPay,
  gwTransactionCentral,
  gwSterling,
  gwPayJunction,
  gwSECPay,
  gwPaymentExpress,
  gwMyVirtualMerchant,
  gwSagePayments,
  gwSecurePay,
  gwMonerisUSA,
  gwBambora,
  gwVerifi,
  gwSagePay,
  gwMerchantESolutions,
  gwPayLeap,
  gwPayPoint,
  gwWorldPayXML,
  gwProPay,
  gwQBMS,
  gwHeartland,
  gwLitle,
  gwBrainTree,
  gwJetPay,
  gwHSBC,
  gwBluePay,
  gwAdyen,
  gwBarclay,
  gwPayTrace,
  gwYKC,
  gwOmniFund,
  gwTransNationalBankcard,
  gwNetbanx,
  gwMIT,
  gwDataCash,
  gwACHFederal,
  gwGlobalIris,
  gwFirstDataE4,
  gwFirstAtlantic,
  gwBluefin,
  gwPayscape,
  gwPayDirect,
  gwAuthorizeNetCIM,
  gw5thDimension,
  gwWorldPayLink,
  gwPaymentWorkSuite,
  gwPSIGateXML,
  gwFirstDataPayPoint,
  gwExPay,
  gwPayvision,
  gwConverge,
  gwPayeezy,
  gwMonetra,
  gwAuthorizeNetXML,
  gwPhoeniXGate,
  gwRepay,
  gwGlobalPayroll,
  gwPayWiser,
  gwVeritas,
  gwStripe,
  gwKartePay,
  gwBlueSnap,
  gwAmericanPaymentSolutions,
  gwBASYS,
  gwWorldpayOnline,
  gwSquare,
  gwPriorityPaymentSystems,
  gwNuvei,
  gwCardPointe,
  gwMetrobank,
  gwQBPayments,
  gwShift4,
  gwSquarePayments,
  gwHeartlandPortico
}