Re: [iText-questions] What are differences among AcroFields, PDFAcroForm, and PRAcroForm

[Mark Storer]

PRAcroForm:  PdfReader's form reading class.  All you can really do is check out the underlying objects directly.  If you want to know the value of a field, you need to know how and where to look, and what it means.  For example, the value of a radio button parent with an /Opt array is an index into the Opt array, not the actual export value.   PdfAcroForm: for creating new PDFs with fields through Document.add() and it's ilk.   AcroFields: Read & Write existing field values/flags/appeararnces with a PdfStamper.  This is the only class to support LifeCycle Disgner (XFA) forms, and only for getting/setting field values.   Three form-related tasks, three completely separate classes.  Both PRAcroForm and PdfAcroForm decend from PdfDictionary, but one is read-only, the other is write-only.   --Mark Storer   Senior Software Engineer   Cardiff.com #include <disclaimer> typedef std::Disclaimer<Cardiff> DisCard; -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Nguyet Minh. Le Sent: Wednesday, September 20, 2006 8:57 PM To: itext-questions@lists.sourceforge.net Subject: [iText-questions] What are differences among AcroFields, PDFAcroForm,and PRAcroForm Hello, What are differences among AcroFields, PDFAcroForm, and PRAcroForm? Please give me example source code for each one. Thank you very much for your help. It’s so important for me.   Thank you,  Nguyet Minh

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