private void RefreshCertificate(CertificateValueObject cvo)
 {
     _certificateObj = cvo;
     if (_certificateObj != null)
     {
         _certificateObj.FillTagsAndExpiration(PropertyObject);
         uxTextBoxValue.Text = _certificateObj.ToValue(PropertyObject.SecretKind.CertificateFormat);
         uxTextBoxValue.Refresh();
     }
     ToggleCertificateMode(_certificateObj != null);
 }