CardMaker.Forms.CardMakerMDI.UpdateGoogleAuth C# (CSharp) Метод

        private void UpdateGoogleAuth(Action zSuccessAction = null, Action zCancelAction = null)
        {
            var zDialog = new GoogleCredentialsDialog()
            {
                Icon = Icon
            };
            DialogResult zResult = zDialog.ShowDialog(this);
            switch (zResult)
            {
                case DialogResult.OK:
                    CardMakerInstance.GoogleAccessToken = zDialog.GoogleAccessToken;
                    Logger.AddLogLine("Updated Google Credentials");
                    zSuccessAction?.Invoke();
                    break;
                default:
                    zCancelAction?.Invoke();
                    break;
            }
        }