iTextSharp.text.pdf.PdfWriter.CreateXmpMetadata C# (CSharp) Méthode

        public void CreateXmpMetadata()
        {
            XmpMetadata = CreateXmpMetadataBytes();
        }

        private void InitializeDocument(String name, char pdfVersion) {
            output = OUT + name + ".pdf";
            document = new Document();
            writer = PdfWriter.GetInstance(document, new FileStream(output, FileMode.Create));
            writer.PdfVersion = pdfVersion;
            writer.SetTagged();
            document.Open();

            //Required for PDF/UA
            writer.ViewerPreferences = PdfWriter.DisplayDocTitle;
            document.AddLanguage("en-US");
            document.AddTitle("Some title");
            writer.CreateXmpMetadata();
            Chunk c = new Chunk("Document Header", new Font(Font.FontFamily.HELVETICA, 14, Font.BOLD, BaseColor.BLUE));
            h1 = new Paragraph(c);
            h1.Role = PdfName.H1;
        }