This is an unsolved problem for all PocketPC models I have tried.
Using DeviceIOControl, IOCTL_NDISUIO_SET_OID_VALUE and OID_802_11_BSSID to
associate the Pocket PC to an access point doesn't work, even though the
docs from WinCE say it should. I get an error code 50, which means that the
operation is not supported. I'm not the only person experiencing this pain.
But nobody has posted a solution.
If anyone from Microsoft, Dell or HP could help with this, it would be
deeply appreciated. At least, if you can only tell me that it's not
possible, you could save a lot of time for a lot of people who try and fail
to do this in their applications.
--
Raul Santelices Ahués, M.Sc. http://raul.cl
Edunova / Tecnlogía Portátil en la Sala de Clases
Pontificia Universidad Católica de Chile