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#1 Posted : Monday, June 13, 2016 6:51:04 AM(UTC)


Groups: Registered, Tech Support
Posts: 8

How can I open a password protected PDF, extract a specific portion of it and have the extract portion display in a picture box? My main issue is with opening the password protected PDF.

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#2 Posted : Monday, June 20, 2016 8:29:44 AM(UTC)
Nick Villalobos

Groups: Registered
Posts: 119

Was thanked: 4 time(s) in 4 post(s)


Sometimes, a PDF document is encrypted using a password which doesn't allow you to load it directly. To overcome this issue, simply check whether the PDF file is encrypted or not using the Leadtools.Documents.Document.IsEncrypted property:

If the property is True, you can supply the password to decrypt the PDF file using Leadtools.Documents.Document.Decrypt() method:

You can also refer to the following help topic for more details:
Nick Villalobos
Developer Support Engineer
LEAD Technologies, Inc.

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