Frequently Asked Question:
Can Quick PDF Library print PDF forms that use XFA form fields?
Question
Can Quick PDF Library print PDF forms that use XFA form fields?
Answer
There are two types of PDF forms - XFA and AcroForms.
An XFA form will always have a corresponding AcroForm.
When getting/setting XFA form fields - Quick PDF library only changes the XML description of the fields in the PDF.
When setting the AcroForm fields, and appearance stream can be generated for the form fields which will allow them to be rendered or printed.
So Quick PDF Library can be used to set XFA form fields and if the PDF is opened in Acrobat the new values will be shown.
But to print an XFA form field the only solution is to find the corresponding AcroForm fields and set the value there too.