Aspose.pdf.document.named_destionations is not iterable or not subscriptable

Aspose.PDF Product Family
1

When I use aspose pdf python via .NET, I found aspose.pdf.document.named_destionations is not iterable or not subscriptable. So I cannot find a named destination’s target info, such as page number and position.

But meanwhile I test in aspose .net and aspose jave, the correspoding named_destionations support subscriptable method and get_Item method, so that I can get its target info.

2

@rickdyang

Would you please share your sample PDF document and the code snippet with us so that we can test the scenario in our environment and address it accordingly.

3

Sorry. The document is confidential and I cannot share. The sample PDF document which you need to test just needs some named destinations in. The sample code is also straightforward.

import aspose.pdf as ap
document = ap.Document(pdf_file_name)
# you can only iterate document.named_destinations.names
names = []
for name in document.named_destinations.names:
    names.append(name)
# It will throw exception: not iterable
for named_destination in document.named_destinations:
    print(named_destination )
# It will also throw exception: not subscriptable
print(document.named_destinations[1])
# Neither work for this
print(document.named_destinations[names[0]])

In C# it works (subscriptable)

var namedDestinations = new List<string>();
  // Get the named destinations
  var destinations = this.doc.NamedDestinations;
  // Iterate through the named destinations
  foreach (var name in destinations.Names)
  {
      // Add the named destination to the list
      var destination = destinations[name];
      namedDestinations.Add(string.Format("named_destination {0}, {1}", name, destination.ToString()));
  }
  return namedDestinations;
4

@rickdyang

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFPYTHON-340

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.