PdfSharp - sample - how to work with Conformance levels PDF/A

[k0st1x]

Hello,
I cannot find any example, how to read the Conformance level from document;
And I need example how to generate simple pdf/a1a "Hello world" document.
Can you guide me how to to that?

[pascaltippelt]

+1 I would really love to see an example of a PDF/A3 compliant file. Documentation seems a little sketchy a the moment.

[ThomasHoevel]

Please use Discussions for non-Issues. Thanks.

https://github.com/empira/PDFsharp/discussions

[ThomasHoevel]

Re question 1:
The PDF/A conformance level is set in the XMP meta data. With PDFsharp, you can easily read the XMP stream from a file.
However, parsing the XMP content goes beyond the scope of PDFsharp.
Reading the PDF/A conformance level using some simple string operations should work with the vast majority of files.

Re question 1:
The PDF/A conformance level is set in the XMP meta data. The next release of PDFsharp will make adding XMP and setting PDF/A conformance level more easy.