I need help - I can help - Add Signature error

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Add Signature error

Printed From: Debenu Quick PDF Library - PDF SDK Community Forum
Category: For Users of the Library
Forum Name: I need help - I can help
Forum Description: Problems and solutions while programming with the Debenu Quick PDF Library and Debenu PDF Viewer SDK
URL: http://www.quickpdf.org/forum/forum_posts.asp?TID=3055
Printed Date: 14 Mar 26 at 2:10PM
Software Version: Web Wiz Forums 11.01 - http://www.webwizforums.com

Topic: Add Signature error

Posted By: John Chen
Subject: Add Signature error
Date Posted: 21 Jan 15 at 3:40AM

1.I create a pdf file from MS Word. Then use "http://www.quickpdf.org/forum/issue-when-adding-signature-to-the-file_topic2772.html" to add signature to file, but the signature shown "Signature contains incorrect...".

2.I create a pdf file from MS Word, and use SaveToFile to save to new file. The Use same way to add signature to new file. The signature shown correct.

Replies:

Posted By: mLipok
Date Posted: 23 Jan 15 at 4:05AM

If you change anything in any (not only PDF) signed file then signature always will show you similar message.

In another case, the signatures would be useless.

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Here you can find description how to test my examples:
http://www.quickpdf.org/forum/forum_posts.asp?TID=2932&PID=12600&title=drawcapturedpagematrix-matrix-howto#12600