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AudioStateChangedEventArgs Class

.NET Framework 3.5

Other Versions

Returns data from the AudioStateChanged event.

Namespace: System.Speech.Recognition
Assembly: System.Speech (in System.Speech.dll)

Syntax

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public class AudioStateChangedEventArgs : EventArgs

Remarks

The AudioStateChanged event is raised by the SpeechRecognizer and SpeechRecognitionEngine classes.

AudioStateChangedEventArgs derives from System.EventArgs.

Detailed information about the audio stream can be obtained through the AudioState property. AudioStateChanged events are generated to provide the user with information about what kind of audio the recognizer is currently processing.

Examples

// Handles the AudioStateChanged event and displays the AudioState result.

_recognizer.AudioStateChanged +=

delegate(object sender, AudioStateChangedEventArgs eventArgs)

{

DisplayResult(eventArgs);

};

Inheritance Hierarchy

System.Object
System.EventArgs
System.Speech.Recognition.AudioStateChangedEventArgs

Thread Safety

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

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.5, 3.0

Reference

AudioStateChangedEventArgs Members

System.Speech.Recognition Namespace

AudioState

State()

AudioStatusChanged()

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