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| SpeechRecognitionEngine..::..RequestRecognizerUpdate Method (Object, TimeSpan) |
| SpeechRecognitionEngine Class See Also Send Feedback |
Requests that the recognizer pauses to update its state and provides an offset and a user token for the associated event.
Namespace:
Microsoft.Speech.Recognition
Assembly:
Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
| Visual Basic (Declaration) |
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Public Sub RequestRecognizerUpdate ( _ userToken As Object, _ audioPositionAheadToRaiseUpdate As TimeSpan _ ) |
| Visual Basic (Usage) |
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Dim instance As SpeechRecognitionEngine Dim userToken As Object Dim audioPositionAheadToRaiseUpdate As TimeSpan instance.RequestRecognizerUpdate(userToken, _ audioPositionAheadToRaiseUpdate) |
| C# |
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public void RequestRecognizerUpdate( Object userToken, TimeSpan audioPositionAheadToRaiseUpdate ) |
Parameters
- userToken
- Type: System..::..Object
User-defined information that contains information for the operation.
- audioPositionAheadToRaiseUpdate
- Type: System..::..TimeSpan
The offset from the current AudioPosition to delay the request.
Remarks
The recognizer does not initiate the recognizer update request until the recognizer's RecognizerAudioPosition equals the current AudioPosition plus audioPositionAheadToRaiseUpdate.
When the recognizer generates the RecognizerUpdateReached event, the UserToken property of the RecognizerUpdateReachedEventArgs contains the value of the userToken parameter.
See Also
