public void Setup()
{
//System.IO.File.Copy(_fileNameSorgente, _fileNameDestinazione);
_reader = new PdfReader(_fileNameSorgente);
_stamper = new PdfStamper(_reader, new FileOutputStream(_fileNameDestinazione, true));
if (_reader.isEncrypted())
{
System.Diagnostics.Debug.Print(PdfEncryptor.getPermissionsVerbose(_reader.getPermissions()));
}
_stamper.setEncryption(new byte[] { }, new byte[] { },
PdfWriter.AllowPrinting | PdfWriter.AllowCopy | PdfWriter.AllowModifyContents | PdfWriter.AllowAssembly | PdfWriter.AllowDegradedPrinting | PdfWriter.AllowModifyAnnotations | PdfWriter.AllowFillIn | PdfWriter.AllowScreenReaders,
PdfWriter.STRENGTH128BITS);
_form = _stamper.getAcroFields();
_hTable = new Hashtable();
}