private void UnsubscribeFromNotifications() { Debug.Assert(_notificationToken != null); _notificationToken.Dispose(); _notificationToken = null; }
private void UnsubscribeFromNotifications() { Debug.Assert(_notificationToken != null, "_notificationToken must not be null to unsubscribe."); _notificationToken?.Dispose(); _notificationToken = null; }
private void UnsubscribeFromNotifications() { _notificationToken?.Dispose(); _notificationToken = null; }
private void UnsubscribeFromNotifications() { _notificationToken?.Dispose(); _notificationToken = null; _deliveredInitialNotification = false; }