Validation of possible signatures and compliancy

[EzWz]

Hi, we where trying to get some information about a pdf from code.
We would like to know if a pdf is compliant to pdf/a standards and we would like to know if there is a valid signature on the pdf document.
Can this be done from code?

Best regards, Erwin

[Vasyl - PDF-XChange]

Hi, Erwin.

We would like to know if a pdf is compliant to pdf/a standards.

Use the:

Code: Select all

object dataOut;
pdfViewer.GetDocumentProperty(docId, "PDFA", out dataOut, 0);
bool isPDFACompilant = (bool)dataOut;

we would like to know if there is a valid signature on the pdf document.

It is impossible in current version. You will be able to get this info only with new Editor's SDK (coming soon).

HTH

[EzWz]

Thank you!

[Stefan - PDF-XChange]