/// <summary>
/// Execute cleanup tasks.
/// </summary>
protected void Cleanup()
{
if (speechRecognition != null)
{
speechRecognition.Recognized -= SpeechRecognition_Recognized;
speechRecognition.NotRecognized -= SpeechRecognition_NotRecognized;
speechRecognition.Stop(waitForCurrentRecognitionToComplete: false);
IDisposable disposable = (speechRecognition as IDisposable);
if (disposable != null)
{
disposable.Dispose();
}
}
speechSynthesis = null;
}
