How to get ComboBoxWidget Options in PDFTron.NET.x64

Technical Support Apryse SDK
,
1

Product: PDFTron.NET.x64

Product Version: 10.12.1

Please give a brief summary of your issue:
I’m looking for a way to get items of a pre-existent Combobox Acrofield

Please describe your issue and provide steps to reproduce it:
I’m writing a C# net8.0 solution (WebApi and ClassLibrary projects).
I added the PDFTron.NET.x64(10.12.1) nuget Package.
I can get a Field from a PDFDoc via .GetField(string field_name) method.
I can get an Annot from the Field via ctor Annot(Obj b) passing field.GetSDFObj()
I can get a ComboBoxWidget from the Annot via ctor ComboBoxWidget(Annot ann)
How can i get the options of that ComboBoxWidget? It seems I only can AddOptions, SetSelectedOptions or GetSelectedOption. If I try to GetOptions, i get an error
"‘ComboBoxWidget’ does not contain a definition for ‘GetOptions’ and no accessible extension method ‘GetOptions’ accepting a first argument of type ‘ComboBoxWidget’ could be found (are you missing a using directive or an assembly reference?) "

2

Could you provide a PDF which triggers this error?

3

I apologize, perhaps I explained myself poorly
This is not an error that can be triggered by a PDF, it is a missing method in the class ComboBoxWidget in nuget package PDFTron.NET.x64(10.12.1)
This method seems to be in other nuget packages

https://docs.apryse.com/api/PDFTronSDK/cpp/classpdftron_1_1_p_d_f_1_1_annots_1_1_combo_box_widget.html

4

Thank you for clarifying, I see what you mean, and have reported to the team.

In the meantime, you can use Field class API and GetOptCount and GetOpt(int) to get what you want.

https://docs.apryse.com/api/PDFTronSDK/dotnetcore/pdftron.PDF.Field.html#pdftron_PDF_Field_GetOptCount

And you can get the field with comboBoxWidget.GetField() API

5

This seems to work totally fine in my use case
Thanks