PdfEditorAddElectronicInvoice Method

Embeds a Factur-X / ZUGFeRD electronic invoice in the edited PDF document: the invoice XML is attached under the file name the standard prescribes, with the relationship of its profile, and the Factur-X identification metadata is added to the XMP metadata of the document. The edited document must be a PDF/A-3 document. A document carries one electronic invoice

public void AddElectronicInvoice(
	ElectronicInvoice invoice
)