Question:
We are using PDFTron PDFNet library and we want to know if it is possible to read a tagged pdf and if you have some documentations and sample code about this feature. At this link http://www.adobe.com/accessibility/products/indesign/overview.html you can find how tagged pdf are made.
Answer:
You can use PDFNet SDK to process tagged PDF. As a starting point you may want to take a look at LogicalStructure sample project: http://www.pdftron.com/pdfnet/samplecode.html#LogicalStructure