AudioStateChangedEventArgs Class

Definition

public ref class AudioStateChangedEventArgs : EventArgs

public class AudioStateChangedEventArgs : EventArgs

type AudioStateChangedEventArgs = class
    inherit EventArgs

Public Class AudioStateChangedEventArgs
Inherits EventArgs

Inheritance

Object

EventArgs

AudioStateChangedEventArgs

Examples

The following example demonstrates an event handler for handling the changing audio state of a speech recognition engine.

private SpeechRecognitionEngine sre;  

// Initialize the SpeechRecognitionEngine object.   
private void Initialize()  
{  
  sre = new SpeechRecognitionEngine();  

  // Add a handler for the AudioStateChanged event.  
  sre.AudioStateChanged += new EventHandler<AudioStateChangedEventArgs>(sre_AudioStateChanged);  

  // Add other initialization code here.  
}  

// Handle the AudioStateChanged event.   
void sre_AudioStateChanged(object sender, AudioStateChangedEventArgs e)  
{  
  AudioState newState = e.AudioState;  

  // Handle event here.  
}  

Remarks

The AudioState property gets a new instance of the AudioState enumeration when a SpeechRecognitionEngine.AudioStateChanged or a SpeechRecognizer.AudioStateChanged event is raised.

You can obtain the current state of the audio input using the AudioState property of the SpeechRecognizer or SpeechRecognitionEngine classes.

Properties

Methods

Applies to

See also

• AudioState
• AudioStateChanged
• AudioStateChanged
• AudioState
• AudioState