Microsoft Speech Platform
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. |