McHarg, Alisdair

Hi, Thanks for the question. It is possible to read the INVOICE_NUMBER field at the point of update using the following code : if (oInvoicePost.Update()) { // Line below shows that the Invoice number can be read post update int i = SDOHelper.Read(oInvoicePost.Header, "INVOICE_NUMBER"); MessageBox.Show("Invoice number " + i + " created successfully"); } Regards Alisdair