iTextSharp.text.pdf.parser.PdfContentStreamProcessor.RegisterXObjectDoHandler C# (CSharp) Метод

        public IXObjectDoHandler RegisterXObjectDoHandler(PdfName xobjectSubType, IXObjectDoHandler handler)
        {
            IXObjectDoHandler old;
            xobjectDoHandlers.TryGetValue(xobjectSubType, out old);
            xobjectDoHandlers[xobjectSubType] = handler;
            return old;
        }