ShutDown Display

Guest · Mar 28, 2007

Hi everybody,

I don't know how I can shut down display. Is there any system function?
Thank you for reply.

Jan

KM · Mar 28, 2007

Jan,

What you are probably looking for is the SystemParametersInfo(SPI_SETPOWEROFFACTIVE):
http://msdn2.microsoft.com/en-us/library/ms724947.aspx.

Or you can simply send the WM_SYSCOMMAND message to Desktop window (GetDesktopWindow) providing SC_MONITORPOWER as wParam and 2 as
lParam (http://msdn2.microsoft.com/en-us/library/ms646360.aspx).

Sean Liming \(eMVP\) · Mar 28, 2007

Alternatively, you could use \Windows\FBA>FBA -shutdown

Regards,

Sean Liming
www.sjjmicro.com / www.seanliming.com
XP Embedded Book Author - XP Embedded Advanced, XP Embedded Supplemental
Toolkit

ShutDown Display

Guest

KM

Sean Liming \(eMVP\)