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DtmfRecognitionEngine.RecognizeAsync Method (Boolean)

Begins asynchronous recognition.

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

public void RecognizeAsync(
	bool flushToneBuffer
)

Parameters

flushToneBuffer
Type: System.Boolean

Recognition will end automatically after a single result is reported.

An InvalidOperationException will be thrown if the DtmfRecognitionEngine has no Grammar objects loaded, or if it is already active.

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