public override void DidEncounterError (NSSpeechSynthesizer sender, uint characterIndex, string theString, string message)
{
logger.Warn (message);
}
public override void DidFinishSpeaking (NSSpeechSynthesizer sender, bool finishedSpeaking)
{
EventHandler handler = DidComplete;
if (null != handler)
handler (this, EventArgs.Empty);
}