iTextSharp.text.pdf.PdfLayer.PdfLayer C# (CSharp) Метод

        public PdfLayer(String name, PdfWriter writer)
            : base(PdfName.OCG)
        {
            Name = name;
            if (writer is PdfStamperImp)
                refi = writer.AddToBody(this).IndirectReference;
            else
                refi = writer.PdfIndirectReference;
            writer.RegisterLayer(this);
        }