On 2/1/2016 5:37 AM, TTDET wrote:
i have already ready this chapters" Manipulating existing PDF
documents", in the chapter tell me how creating text fields、radio
buttons check buttons 、list and combo box and so on.But these demo
need create new document;just as:
step1: Document document = new Document();
step2: PdfWriter writer =PdfWriter.getInstance(document, new
FileOutputStream(filename));
stepn:writer..addAnnotation(radioGroup);(work fine)
:::::::::
i want to in existing pdf document,create new Forms. this is my
code(when i create radio buttons ) :
step1:PdfReader pdfReader = new ITextPdfLoader(pdfSrc,
getPassword()).getPdfReader();
step2:PdfStamper stamper = new PdfStamper(pdfReader, pdfOutStream);
step3:PdfWriter wirter =stamper.getWriter();
: : :
: : :
stepn:writer.addAnnotation(radioGroup);
in stepn,itext
throw "unsupported.in.this.context.use.pdfstamper.addannotation"、、、、、
This is answered on the official web site for developers:
http://developers.itextpdf.com/question/how-can-i-add-new-acroform-field-pdf
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