Cannot add Invoice Payments via the SoftPro Select SDK

[skosloske]

We are trying to post payments to invoices via the SoftPro Select SDK and are receiving 'Cannot access member.' response on some but not all orders.

While debugging I see that orders that accept invoice payments have the following property at the invoice->payments level:
SoftPro.ClientModel.Collections.IBindingListEx.AllowAdd = true

And orders that are return the 'Cannot access member.' error have
SoftPro.ClientModel.Collections.IBindingListEx.AllowAdd = false

Is there somewhere in the SPS Client that I can check this property at the order level?

[BobRichards]

Please submit your code. I'll take a look at it.

[skosloske]

The 'Cannot access member.' error is thrown in the AddPayment method @ payments.Add(invPayment); I am able to add notes for these same orders if I bypass the AddPayment. I am also able to add payments to older orders successfully. Thanks!

Code: Select all

private void AddInvoicePaymentsAndNotes(IOrder order, InvoiceModel invoiceModel)
 {
     //Get the invoice we are paying.
     dynamic invoice = GetInvoice(order, invoiceModel);

     if (invoice == null)
     {
         Logger.Info($"Invoice not found: {invoiceModel.SpsInvoiceNumber}");

         throw new KeyNotFoundException($"Invoice not found: {invoiceModel.SpsInvoiceNumber}");   // aka NotFoundException
     }

     // Get payments collection for the invoice.
     IList payments = (IList)invoice.Payments;

     // Clear the payments
     payments.Clear();

     // Add the invoice payments in order
     invoiceModel.Payments?.OrderBy(p => p.Sort).ToList().ForEach(p => AddPayment(p, payments, order));

     // Add the invoice payment notes
     invoiceModel.Notes?.ToList().ForEach(n => _noteHelper.AddInvoiceNote(order, invoice, n));
 }

 private void AddPayment(PaymentModel paymentModel, IList payments, IOrder order)
 {
     // Create the new payment and add it to the payments collection.
     // Payment is always @ the top of the list and if there is a Payment Adjustment it is second
     IOrderItem invPayment = order.CreateNew("InvoicePayment");
     payments.Add(invPayment);

     // Modify properties AFTER it is added to collection.
     invPayment.SetProperty("DatePaid", paymentModel.DatePaid);
     invPayment.SetProperty("Description", paymentModel.Description);
     invPayment.SetProperty("Amount", paymentModel.Amount);
 }

[skosloske]

UPDATE:
We found the root cause of this issue was a new COR that was setting invoice payments to read only for certain scenarios. That explains why we are receiving the 'cannot access member' for orders created after a certain date.

Please disregard this question and thank you for your initial response!

[BobRichards]

I'm glad you found the problem. Thanks for the update!