I'm looking for the best library for manipulating a PDF with an XFA form in it. I would need to be able to extract specific pages from the PDF, fill the form in such a way that it would still support additional editing, and fill the form and then "flatten" it so that it's no longer a fillable form.
I am aware of CutePdf, but I don't believe it works with XFA forms. I've heard of but never used ASPOSE.PDF, as well as Telerik PDF.
Any other's or a recommendation as to which would be best (I've seen problems with Telerik's handling of Acro-forms).