My purpose is to Stop the SAPI Speech engine (called "MainEngine") when I open a secondary .ShowDialog window, and Start it again when i close the .ShowDialog window.
Well... I don't show the FrmTestCommand window until I am not sure that any recognition is completed.
But........... every time I close the window the code Stops with a error at the line:
'Cannot perform this operation while the recognizer is doing recognition' :blue:
Is doing a recognition??? But If I have checked before to open the window!!! :erm:
VB.NET:
Dim Completed a sBoolean
Private Sub TestCommandsToolStripMenuItem_Click(sender As System.Object, _
e As System.EventArgs) Handles TestCommandsToolStripMenuItem.Click
Completed = False
'I stop the engine...
MainEngine.RecognizeAsyncCancel()
Do Until Completed
Sleep(200)
Application.DoEvents()
Debug.Print("waiting to complete...")
Loop
Debug.Print("completed = true!!")
FrmTestCommands.ShowDialog()
'I start the engine again
MainEngine.RecognizeAsync(RecognizeMode.Multiple)
End Sub
Private Sub Speech_Completed(ByVal sender As Object, ByVal e As RecognizeCompletedEventArgs) Handles MainEngine.RecognizeCompleted
Completed = True
End Sub
Well... I don't show the FrmTestCommand window until I am not sure that any recognition is completed.
But........... every time I close the window the code Stops with a error at the line:
VB.NET:
MainEngine.RecognizeAsync(RecognizeMode.Multiple)
'Cannot perform this operation while the recognizer is doing recognition' :blue:
Is doing a recognition??? But If I have checked before to open the window!!! :erm: