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InvalidOperationException 'Byte[]' must not be null here.

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dehaggard

Post subject: InvalidOperationException 'Byte[]' must not be null here.

Posted: Mon Aug 12, 2024 5:22 pm

Joined: Mon Aug 12, 2024 4:32 pm
Posts: 1

I am getting an InvalidOperationException on some PDF's but not most when tring to get the graphics of a page using the line below.

PdfSharp.Drawing.XGraphics gfx = XGraphics.FromPdfPage(page);

I have tried to attached a example of the offending pdf file but it says that is an invaild image. The pdf opens fine with acrobat.

thanks
Danny Haggard

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TH-Soft

Post subject: Re: InvalidOperationException 'Byte[]' must not be null her

Posted: Mon Aug 12, 2024 5:30 pm

PDFsharp Expert

Joined: Sat Mar 14, 2015 10:15 am
Posts: 971
Location: CCAA

Hi!

dehaggard wrote:

I have tried to attached a example of the offending pdf file but it says that is an invaild image.

Please attach a ZIP containing the PDF.
See also here:
http://forum.pdfsharp.net/viewtopic.php?f=2&t=832

Better still: Use the IssueSubmissionTemplate:
https://docs.pdfsharp.net/General/Issue-Reporting.html

_________________
Best regards
Thomas
(Freelance Software Developer with several years of MigraDoc/PDFsharp experience)

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