hi, part of an application i'm writing needs to disable all network interfaces before installing an update.
i searched quite a bit but i couldn't come up with any examples of any Win32 API that can allow me to do that.
so basically what i'm looking a way to disable by code (sort of like doing right-click on the interface icon and click disable) all the network interfaces. if possible no 3rd party vcls or huge units. code will be appreaciated.