iTextSharp.text.pdf.PdfCopy.PageStamp.GetUnderContent C# (CSharp) Метод

            public PdfContentByte GetUnderContent()
            {
                if (under == null) {
                    if (pageResources == null) {
                        pageResources = new PageResources();
                        PdfDictionary resources = pageN.GetAsDict(PdfName.RESOURCES);
                        pageResources.SetOriginalResources(resources, cstp.namePtr);
                    }
                    under = new PdfCopy.StampContent(cstp, pageResources);
                }
                return under;
            }