AddPdfObject() public method

public AddPdfObject ( PdfObject obj ) : PRIndirectReference
obj PdfObject
return PRIndirectReference
PdfReader Class Documentation
示例#1
0
// ---------------------------------------------------------------------------  
    /**
     * Manipulates a PDF file src with the file dest as result
     * @param src the original PDF
     */
    public byte[] ManipulatePdf(byte[] src) {
      PdfReader reader = new PdfReader(src);
      PdfDictionary root = reader.Catalog;
      PdfDictionary outlines = root.GetAsDict(PdfName.OUTLINES);
      if (outlines == null) return null;
      
      PdfArray dests = new PdfArray();
      AddKids(dests, outlines.GetAsDict(PdfName.FIRST));
      if (dests.Size == 0) return null;
      
      PdfIndirectReference pir = reader.AddPdfObject(dests);
      PdfDictionary nametree = new PdfDictionary();
      nametree.Put(PdfName.NAMES, pir);
      PdfDictionary names = new PdfDictionary();
      names.Put(PdfName.DESTS, nametree);
      root.Put(PdfName.NAMES, names);
      using (MemoryStream ms = new MemoryStream()) {
        using (PdfStamper stamper = new PdfStamper(reader, ms)) {
        }
        return ms.ToArray();
      }
    }