| Microsoft DirectX 8.1 (Visual Basic) |
Removes the effect from the device. If the effect is playing, it is automatically stopped before it is unloaded.
object.Unload()
If the method fails, an error is raised and Err.Number may be set to one of the following:
| DIERR_INPUTLOST |
| DIERR_INVALIDPARAM |
| DIERR_NOTEXCLUSIVEACQUIRED |
| DIERR_NOTINITIALIZED |
The device must be acquired at the exclusive cooperative level for this method to succeed.