Answered: Use API to link Document to invoice

Hi,

I'm assuming your are talking about supplier invoices which means cashbook.

if that's right, then you have to use RegisterPdfVoucher from CashBook EconomicSession object passing the file binaries, the voucher number and the cashbookentrydate date.

please find a code i used in .Net:

var pdfFile = System.IO.File.ReadAllBytes(pdfFilePath);

session.CashBook.RegisterPdfVoucher(pdfData, cashBookEntryData.VoucherNumber, cashBookEntryData.Date);

 

Regards