<SerializableAttribute> _
Public MustInherit Class RecognitionEventArgs _
	Inherits EventArgs

Dim instance As RecognitionEventArgs

[SerializableAttribute]
public abstract class RecognitionEventArgs : EventArgs

// Initialize the speech recognizer.
private void Initialize(SpeechRecognitionEngine recognizer)
{
  // Attach handlers for the SpeechHypothesized, SpeechRecognitionRejected,
  // and SpeechRecognized events.
  recognizer.SpeechHypothesized +=
    new EventHandler<SpeechHypothesizedEventArgs>(DisplayResult);
  recognizer.SpeechRecognitionRejected +=
    new EventHandler<SpeechRecognitionRejectedEventArgs>(DisplayResult);
  recognizer.SpeechRecognized +=
    new EventHandler<SpeechRecognizedEventArgs>(DisplayResult);

  // Add other initialization code here.
}

// Handle the SpeechHypothesized, SpeechRecognitionRejected,
// and SpeechRecognized events.
private void DisplayResult(object sender, RecognitionEventArgs e)
{
  if (e is SpeechHypothesizedEventArgs)
  {
    Console.WriteLine("Speech hypothesized:");
  }
  else if (e is SpeechRecognitionRejectedEventArgs)
  {
    Console.WriteLine("Speech recognition rejected:");
  }
  else if (e is SpeechRecognizedEventArgs)
  {
    Console.WriteLine("Speech recognized:");
  }

  // Add code to handle the event.
}