The IDirectInputEffect::Unload method removes the effect from the device. If the effect is playing, it is automatically stopped before it is unloaded.
HRESULT Unload(void);If the method succeeds, the return value is DI_OK.
If the method fails, the return value may be one of the following error values:
| DIERR_INPUTLOST |
| DIERR_INVALIDPARAM |
| DIERR_NOTEXCLUSIVEACQUIRED |
| DIERR_NOTINITIALIZED |
Windows NT: Use version 5.0 or later.
Windows: Use Windows 95 or later. Available as a redistributable for Windows 95.
Windows CE: Unsupported.
Header: Declared in dinput.h.
Import Library: Use dinput.lib.