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Unable to verify digital signature

Hello,

I want to verify a digitally Signed PDF, below is the code

GroupDocs.Signature.Signature signature = new Signature("sample_signed.pdf");

but I am getting the error which states

CS0234 C# The type or namespace ‘Signature’ does not exist in the namespace ‘GroupDocs.Signature’ (are you missing an assembly reference?)

my groupdocs version is 19.6, what can be the issue here?

@Niteen_Jadhav

Signature class is implemented in API version 19.8 (and onwards). But you are using an older version of the API. Please have a look at these migration notes and this documentation article on signatures verification.

Thanks a lot for your time

1 Like

@Niteen_Jadhav

You’re welcome.