Note
Please see Azure Cognitive Services for Speech documentation for the latest supported speech solutions.
DtmfRecognitionEngine.SetTerminationTones Method
Sets a collection of DTMF tones that will terminate DTMF recognition immediately.
Namespace: Microsoft.Speech.Recognition
Assembly: Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
'Declaration
Public Sub SetTerminationTones ( _
tones As ICollection(Of DtmfTone) _
)
'Usage
Dim instance As DtmfRecognitionEngine
Dim tones As ICollection(Of DtmfTone)
instance.SetTerminationTones(tones)
public void SetTerminationTones(
ICollection<DtmfTone> tones
)
Parameters
- tones
Type: System.Collections.Generic.ICollection<DtmfTone>
Remarks
A typical use of SetTerminationTone(DtmfTone) would set Hash (the symbol #, also known as the pound sign) as the termination tone. Using this setting, an application could issue the prompt "Please enter your PIN, followed by the pound sign".