I need help - I can help

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Blanks PDF

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=3565
Printed Date: 28 Apr 25 at 2:19PM
Software Version: Web Wiz Forums 11.01 - http://www.webwizforums.com

Topic: Blanks PDF

Posted By: andrea.lai
Subject: Blanks PDF
Date Posted: 17 May 18 at 11:55AM

Hi, I use the Quick PDF Library Lite to open PDFs containing the invoices of my suppliers and add a blank page at the bottom of the document with lines that show the registration and then save the document.
For some documents, however, the library saves me all completely white.

I tried to do the same thing using the Trial library and this does not happen.

Is there any limit or bug in the Lite library? Someone had the same problem.

I forgot ... I use Delphi 10.2 Tokyo.

Replies:

Posted By: Ingo
Date Posted: 17 May 18 at 10:39PM

Hi Andrea,

perhaps it's better to post your code snippet (from try...create... up to free).
So we can see if there's a prob in your code.
You've seen that there are different versions for different system-environments?
Using function LastErrorCode you can check after each function call if there was an error.
Using the search-function on this page you can find available samples and much more:
http://www.debenu.com/docs/pdf_library_reference/FunctionGroups.php

Cheers and welcome here,
Ingo

The best is to begin to read from here:
http://www.quickpdf.org/

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Cheers,
Ingo