Interface: ISpeechRecoContext
Recognizer Property
The Recognizer property identifies the recognizer associated with the recognition context.
Syntax
| Set: | (This property is read-only) |
| Get: | ISpeechRecognizer = SpeechRecoContext.Recognizer |
Parts
- SpeechRecoContext
- The owning object.
- SpeechRecognizer
-
Set: (This property is read-only)
Get: A SpeechRecognizer object that gets the value of the property.
Remarks
Though it is usually acceptable to declare an object with the exact class name, ISpeechRecognizer is most often implemented as either SpSharedRecognizer or SpInprocRecognizer. Because it is not always known ahead of time which type of recognizer will be used, it is often safer to declare the object as Object.Example
The following Visual Basic form code demonstrates retrieving the recognizer associated with recognition context, both for a Shared and an InProc recognizer. To run this code, paste it into the Declarations section of a form that contains no controls.
Option Explicit
Private Sub Form_Load()
Dim RecoContext1 As SpInProcRecoContext
Dim RecoContext2 As SpSharedRecoContext
Dim Recognizer1 As SpInprocRecognizer
Dim Recognizer2 As SpSharedRecognizer
On Error GoTo EH
Set RecoContext1 = New SpSharedRecoContext
Set Recognizer1 = New SpSharedRecognizer
Set Recognizer1 = RecoContext1.Recognizer
MsgBox "Shared: " & Recognizer1.IsShared, vbInformation
Set RecoContext2 = New SpInProcRecoContext
Set Recognizer2 = New SpInprocRecognizer
Set Recognizer2 = RecoContext2.Recognizer
MsgBox "Shared: " & Recognizer2.IsShared, vbInformation
End
EH:
If Err.Number Then ShowErrMsg
End Sub
Private Sub ShowErrMsg()
' Declare identifiers:
Dim T As String
T = "Desc: " & Err.Description & vbNewLine
T = T & "Err #: " & Err.Number
MsgBox T, vbExclamation, "Run-Time Error"
End
End Sub