iTextSharp.text.pdf.PdfAction.Next C# (CSharp) Метод

        public void Next(PdfAction na)
        {
            PdfObject nextAction = Get(PdfName.NEXT);
            if (nextAction == null)
                Put(PdfName.NEXT, na);
            else if (nextAction.IsDictionary()) {
                PdfArray array = new PdfArray(nextAction);
                array.Add(na);
                Put(PdfName.NEXT, array);
            }
            else {
                ((PdfArray)nextAction).Add(na);
            }
        }