Begins asynchronous recognition.
Namespace:
Microsoft.Speech.Recognition
Assembly:
Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
| Visual Basic (Declaration) |
|---|
Public Sub RecognizeAsync |
| Visual Basic (Usage) |
|---|
Dim instance As DtmfRecognitionEngine instance.RecognizeAsync() |
| C# |
|---|
public void RecognizeAsync() |
Remarks
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.
See Also
