equivalent to WM_POWERBROADCAST in .Net?

[alexl]

hi, in c# what is a good way to detect notebook going to sleep/waking
up

I tried IMessageFilter but WM_POWERBROADCAST isn't trapped. thx

 

[alexl]

oops nm

http://msdn.microsoft.com/en-us/library/microsoft.win32.powermodechangedeventhandler.aspx