what is the Wireless Adapter GUID?

Dear Experts,

I am writing one simple win32 application for collecting " Wireless network adapter Device change events like Arrival/removal/disable etc…" .

For this i want to register the Device Interface GUID using RegisterDeviceNotification(…) function and by using WM_DEVICECHAGE message i will receive all notofications.

Please can any one tell me what is the “Wireless network adapter Interface GUID”
that i should use.

And if any alternative is there please let me know.

Thanks in Advance,