| Microsoft DirectX 8.1 (C++) |
This topic applies to Windows XP Home Edition and Windows XP Professional only.
The StateChange method signals that the state of the device has changed.
Syntax
HRESULT StateChange(
IMSVidDevice* plpd,
long oldState,
long newState
);
Parameters
plpd
[in] Pointer to the device object that signalled the change.
oldState
[in] Specifies the old state as an MSVidCtlStateList value.
newState
[in] Specifies the new state as an MSVidCtlStateList value.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
The dispatch identifier (dispid) of this method is eventidStateChange.
See Also