Trigger for when Device comes online

[MrX]

Is there a trigger that I can use for the Win7 Scheduler that will trigger a task when another computer comes online?
That is, instead of me having a batch file constantly pinging a particular IP on my local network to see if a device is online, could I create a trigger instead?

 

[CreepinJesus]

Not that I know of, but even if you could, said trigger would probably just ping the IP to see if it was online anyway

 

[SmurofNeves]

It would & I personally think it is unpractical.. Using what code?

The batch file I think will have to do.