iTextSharp.text.pdf.PdfCopy.CopyStream C# (CSharp) Метод

        protected PdfStream CopyStream(PRStream inp)
        {
            PRStream outp = new PRStream(inp, null);

            foreach (PdfName key in inp.Keys) {
                PdfObject value = inp.Get(key);
                parentObjects.Add(value, inp);
                PdfObject res = CopyObject(value);
                if ((res != null) && !(res is PdfNull))
                    outp.Put(key, res);
            }

            return outp;
        }