Microsoft Speech SDK SAPI 5.1

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ISpNotifySource::SetNotifyWindowMessage

ISpNotifySource::SetNotifyWindowMessage sets up the instance to send window messages to a specified window.

HRESULT SetNotifyWindowMessage(
   HWND     hWnd, 
   UINT     Msg, 
   WPARAM   wParam, 
   LPARAM   lParam
);

Parameters

hWnd

[in] Handle to the window whose message handler function will receive SAPI notifications.

Msg

[in] Message number which will be passed into the message handler function of the window hWnd.

wParam

[in] wParam that will be passed into the message handler function of the window hWnd.

lParam

[in] lParam that will be passed into the message handler function of the window hWnd.

Return values

Value	Description
S_OK	Function completed successfully.
E_INVALIDARG	hWnd is an invalid window handle.
FAILED (hr)	Appropriate error message.