If Index is omitted, returns the issuer or subject information in the form of a
CR/LF-separated
list of tagged components.
If Index is specified, looks for and returns the component (or list of components)
which tag is specified by Index.
This is a default method, so its name can be omitted.
Usage:
Subject = Cert.Subject.Item (or simply Cert.Subject)
or
IssuerCommonName = Cert.Issuer("CN")
Related Task: Manage Certificates and Certificate Stores.