These forums are now Read Only. If you have an Acrobat question, ask questions and get help from one of our experts.

How to set and change PDF password programmatically

jimmyhuang98
Registered: Apr 24 2010
Posts: 11

Hi

I have lots of PDF files that I need to set password for opening the files, and need to change the password periodically

I'd like to write a small program using VB.NET to set and change PDF password

Is there a way? And how?

Thanks alot
jimmy

My Product Information:
Acrobat Standard 9.3.1, Windows
tractionsoftware
Registered: May 3 2007
Posts: 27
we have a COM component that can do that for .NET, VB, C++, PERL etc etc
see: http://www.traction-software.co.uk/devpdfsecure

Lee
Traction Software
http://www.traction-software.co.uk
Velly
Registered: Jun 3 2010
Posts: 3
May be program LoginTrap can help you..