private void OnSpeakerIdentificationError(object sender, SpeakerIdentificationErrorEventArgs e)
 {
     Application.Current.Dispatcher.Invoke(() =>
     {
         StatusText = e.ErrorMessage;
     });
 }
 private void OnSpeakerIdentificationError(object sender, SpeakerIdentificationErrorEventArgs e)
 {
     Debug.WriteLine(e.ErrorMessage);
 }