RetrieveCertificate Event
This event is fired when a certificate should be retrieved.
Syntax
type TRetrieveCertificateEvent = procedure ( Sender: TObject; const URI: String ) of Object;
property OnRetrieveCertificate: TRetrieveCertificateEvent read FOnRetrieveCertificate write FOnRetrieveCertificate;
Remarks
This event could occur if you are verifying XAdES-C form or higher. URI parameter contains a URI value of the stored certificate along with a signature. The user should add the certificate to the KnownCertificates property.