IMSVidDevice::put_Power
| Microsoft DirectShow 9.0 |
IMSVidDevice::put_Power
This topic applies to Windows XP or later.
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.
Requirements
Header: Dshow.h.
Library: Quartz.dll.
See Also