Npgsql.NpgsqlConnection.DefaultCertificateSelectionCallback C# (CSharp) Method

        internal X509Certificate DefaultCertificateSelectionCallback(X509CertificateCollection clientCertificates,
                                                                     X509Certificate serverCertificate, string targetHost,
                                                                     X509CertificateCollection serverRequestedCertificates)
        {
            if (CertificateSelectionCallback != null)
            {
                return CertificateSelectionCallback(clientCertificates, serverCertificate, targetHost, serverRequestedCertificates);
            }
            else
            {
                return null;
            }
        }