AudioLevelUpdatedEventArgs Class

Returns data from the AudioLevelUpdated event.

Namespace: Microsoft.Speech.Recognition
Assembly: Microsoft.Speech (in microsoft.speech.dll)

Syntax

'Declaration
Public Class AudioLevelUpdatedEventArgs
    Inherits EventArgs

public class AudioLevelUpdatedEventArgs : EventArgs

public ref class AudioLevelUpdatedEventArgs : public EventArgs

public class AudioLevelUpdatedEventArgs extends EventArgs

public class AudioLevelUpdatedEventArgs extends EventArgs

Remarks

An instance of AudioLevelUpdatedEventArgs is created when the SpeechRecognitionEngine. AudioLevelUpdated event is raised.

AudioLevelUpdated derives from RecognitionEventArgs.

Audio event handlers obtain detailed information about an audio level through the AudioLevel property of each derived class.

Inheritance Hierarchy

System.Object
   System.EventArgs
    Microsoft.Speech.Recognition.AudioLevelUpdatedEventArgs

Example

void AddRecognizerEvent() {

_recognizer.AudioLevelUpdated +=

new EventHandler<AudioLevelUpdatedEventArgs>(_recognizer_AudioLevelUpdated);]

}

void _recognizer_AudioLevelUpdated(object sender, AudioLevelUpdatedEventArgs e)

{

DisplayResult(e.AudioLevel);

}

Thread Safety

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

See Also

Reference

AudioLevelUpdatedEventArgs Members
Microsoft.Speech.Recognition Namespace