There is no such thing as PDF 1.8 and there never will be. The current
version of PDF is 1.7, also known as ISO 32000-1. Perhaps you can explain
what you mean.
Also, the version of the PDF has nothing to do with the "signature". Again,
what do you mean here?
Leonard
On 7/14/09 7:40 AM, "Leen Verleyen" <[email protected]> wrote:
Hello,
We use the code of iTextSharp to add a digital signature to a PDF document with
C#. At this moment the signature is a PDF 1.4 format, but we like to have a PDF
1.8 format. Is this version already supported?
We save the data to a PDF document by using a FileStream and not using the
PDFWriter. Is there a possibility to change the PDF version of the digital
signatures?
When I looked on the internet I found something like
Writer.SetPdfVersion(PdfWriter.PDF_VERSION_1_7), but we can't use this solution
because we are using the FileStream.
Kind regards
Leen Verleyen
Leen Verleyen
Developer .NET
direct: +32 3 450 89 85
[email protected]
BTR Services
Groene Hofstraat 31
2850 Boom
Belgium
www.btr-services.be
tel: +32 3 450 89 80
fax: +32 3 450 89 89
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