Hi.

First, many thanks for the excellent iText. 

I am using iTextSharp in VB.Net to paginate and insert various pdfs into one
file. My question relates to what happens if a pdf I am trying to insert has
been restricted for editing.

I only have access to Acrobat 6.0 but I find that no matter what variation
of permissions/editing restrictions I apply to a pdf, if I use iTextSharp to
try to paginate (wth PDFStamper) or copy pages (with PDFCopy) from a
restricted pdf without opening it with the owner password, I get a
"PdfReader not opened with owner password" error.

So, basically, if I open a pdf, then query 'IsOpenedWithFullPermissions' and
it returns false, then can I be sure that I wil never be able to paginate
and insert that pdf? So, for example, there will never be a case where a pdf
has only very limited editing restrictions and, despite not opening it with
full permissions, I would be able to insert it into another pdf?

I want to create a routine for the user to give them a chance to enter the
password for a pdf that has not been opened with full permissions and, if
the password is wrong, I want to be sure that I can safely skip trying to
paginate and insert it because I know I never can. Or should I still attempt
to paginate and insert the pdf as it might work for some pdfs with very
limited permission restrictions?

Hope that makes sense. Thanks.

JFK
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