Note
Please see Azure Cognitive Services for Speech documentation for the latest supported speech solutions.
DtmfRecognitionEngine.UnloadGrammar Method
Unloads the specified Grammar object from the DtmfRecognitionEngine instance.
Namespace: Microsoft.Speech.Recognition
Assembly: Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
'Declaration
Public Sub UnloadGrammar ( _
grammar As Grammar _
)
'Usage
Dim instance As DtmfRecognitionEngine
Dim grammar As Grammar
instance.UnloadGrammar(grammar)
public void UnloadGrammar(
Grammar grammar
)
Parameters
- grammar
Type: Microsoft.Speech.Recognition.Grammar
Remarks
An ArgumentException is thrown if the specified Grammar object is not currently loaded in the DtmfRecognitionEngine instance.