string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);

            Document doc = new Document(iTextSharp.text.PageSize.A4,50,50,120,40);


            PdfWriter writer = PdfWriter.GetInstance(doc, new FileStream(path+"\Invoices\Test.pdf", FileMode.Create));
            PdfPTable table = new PdfPTable(2);
            table.WidthPercentage = 100;
            table.DefaultCell.BorderWidth = 0;
            table.DefaultCell.HasBorder(iTextSharp.text.Rectangle.NO_BORDER);
            table.AddCell(new PdfPCell() { HorizontalAlignment = PdfPCell.ALIGN_LEFT, Phrase = new Phrase("Text to the left"), BorderColor = BaseColor.WHITE, BorderWidth = 0 });
            table.AddCell(new PdfPCell() { HorizontalAlignment = PdfPCell.ALIGN_RIGHT, Phrase = new Phrase("Text to the right"), BorderColor = BaseColor.WHITE, BorderWidth = 0 });

            //   table.AddCell(new PdfPCell("Text to the left", PdfPCell.ALIGN_LEFT));
            //  table.AddCell(new PdfPCell("Text to the left", PdfPCell.ALIGN_RIGHT));
            document.add(table);

            doc.Open();
            Paragraph p = new Paragraph("This is a first text above n n", FontFactory.GetFont("Arial", 8.0f, BaseColor.BLACK));
            doc.Add(p);
            doc.Add(table);
            doc.Close();