Hello,
 We are using the iBO.NET version 1.0.2964.25045 with iMIS version 10.6.30.07 to register users for events and process their payments. When we use the iBOs a row IS NOT entered into the INVOICE table. But a row IS entered into the INVOICE table when using the iMIS desktop application. I have looked at the CInvoice class, but it does not contain a Save method. Can you tell me what I need to do in order to get the iBOs to populate the INVOICE table. I have included the relevant code below.

Thanks in advance.

CStaffUser StaffUser = CStaffUser.Login(login, password);
CEvent cEvent = new CEvent(StaffUser, "eventcode");
CFunction function = cEvent.Functions[0];

CRegistration registration = new CRegistration(StaffUser, cEvent.EventCode, contact.ContactId, true, true);
registration.RegistrantClass = "RegistrantClass";

CRegistrationLineItem lineItem = registration.NewLineItem(cEvent.Functions[0].FunctionCode, 1, true);
lineItem.UnitPrice = 100.0;

CAddressBasic billingAddress = new CAddressBasic(user);
billingAddress.Address1 = "555 Foo St.";
billingAddress.City = "San Francisco";
billingAddress.StateProvince = "CA";

CPayment payment = registration.Payment;
payment.PaymentType = EnumPaymentType.CreditCard;
payment.CashAccountCode = "AMEX";
payment.CreditCardNumber = "4111111111111111";
payment.CreditCardSecurityCode = "123";
payment.CreditDebitCardHoldersName = "Test User";
payment.CreditCardExpiration = "1009";
payment.Amount = registration.TotalCharges;
if (payment.Validate()) {
 PaymentGatewayResponse paymentGatewayResponse = payment.ProcessPayment(TransactionType.Sale, billingAddress);
}

CBatch batch = new CBatch(user);
batch.BatchNumber = "100";
batch.Description = "Description";
batch.CashGLAccount = "AMEX";
batch.CashAccountCode = "AMEX";

if (batch.Validate()) {
  batch.Save();
}

registration.BatchNumber = batch.BatchNumber;

if (registration.Validate()) {
 registration.Save();
}