Get AuthenticodeSignature File Information

Question

The only example I found to use AuthenticodeSignatureInformation gets an instance from ManifestSignatureInformation . and the only way I found is to use one of the VerifySignature methods . And they all need an ActivationContext , which in turn:

Defines the activation context for the current application .

(highlighted by me)

So

How do i get the AuthenticodeSignatureInformationfile? (I know about alternative ways to work with Authenticode signatures. I'm looking for this particular class.)