Note
Please see Azure Cognitive Services for Speech documentation for the latest supported speech solutions.
DtmfRecognitionEngine.DtmfRecognitionRejected Event
Raised when DTMF input has been detected, but cannot be recognized from current grammars.
Namespace: Microsoft.Speech.Recognition
Assembly: Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
'Declaration
Public Event DtmfRecognitionRejected As EventHandler(Of DtmfRecognitionRejectedEventArgs)
'Usage
Dim instance As DtmfRecognitionEngine
Dim handler As EventHandler(Of DtmfRecognitionRejectedEventArgs)
AddHandler instance.DtmfRecognitionRejected, handler
public event EventHandler<DtmfRecognitionRejectedEventArgs> DtmfRecognitionRejected