| Microsoft DirectX 8.1 (C++) | 
This topic applies to Windows XP Home Edition and Windows XP Professional only.
The put_Power method turns the device on or off.
Syntax
HRESULT put_Power(
  VARIANT_BOOL  Power
);
Parameters
Power
[in] Specifies whether to turn the power on or off. Use one of the following values.
| Value | Description | 
| VARIANT_TRUE | Turn the device on. | 
| VARIANT_FALSE | Turn the device off. | 
Return Values
Returns an HRESULT value. Possible values include the following.
| Value | Description | 
| S_OK | Success. | 
| E_NOTIMPL | Not implemented. | 
Remarks
Not all device types implement this method.
See Also