Find and eject a USB device based on its VID/PID

Question

I want to send an eject command to a specific USB device identified by it's VID and PID. I can find the device by using SetupDiEnumDeviceInfo() and SetupDiGetDeviceRegistryProperty() and matching the VID/PID numbers in the HARDWAREID string but that's as far as I've got.

I have a SP_DEVINFO_DATA struct and a HDEVINFO handle. How would I relate these to a drive letter or volume path so I can send it an eject command?

Answer 1

Here is a good example of removing devices.