SpeechHypothesizedEventArgs Class

.NET Framework (current version)

Returns notification from SpeechRecognitionEngine::SpeechHypothesized or SpeechRecognizer::SpeechHypothesized events.

This class supports the .NET Framework infrastructure and is not intended to be used directly from application code.

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

Inheritance Hierarchy

System::Object
System::EventArgs
System.Speech.Recognition::RecognitionEventArgs
System.Speech.Recognition::SpeechHypothesizedEventArgs

Syntax

C++

[SerializableAttribute]
public ref class SpeechHypothesizedEventArgs : RecognitionEventArgs

Properties

	Name	Description
	Result	Gets the recognition result data associated with the speech recognition event.(Inherited from RecognitionEventArgs.)

Methods

	Name	Description
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	Finalize()	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	MemberwiseClone()	Creates a shallow copy of the current Object.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)

Remarks

A SpeechHypothesized event is raised by the SpeechRecognizer and SpeechRecognitionEngine classes.

You can obtain detailed information about a tentatively recognized phrase by using the Result property.

Numerous SpeechHypothesized events are generated as a recognition engine attempts to identify an input phrase. Typically, handling these events is useful only for debugging.

SpeechHypothesizedEventArgs derives from RecognitionEventArgs.

The example below creates a handler for SpeechRecognizer::SpeechHypothesized or SpeechRecognitionEngine::SpeechHypothesized events. The handler uses an instance of SpeechHypothesizedEventArgs to return and display information about a tentatively recognized phrase.

// Create a handler for the SpeechHypothesized event.
recognizer.SpeechHypothesized += new EventHandler<SpeechHypothesizedEventArgs>(recognizer_SpeechHypothesized);

// Handle the event and display the hypothesized result.
void recognizer_SpeechHypothesized (object sender, SpeechHypothesizedEventArgs e)
  {
    Console.WriteLine("Hypothesized text: " + e.Result.Text);
  }

Version Information

.NET Framework
Available since 3.0

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.