Using C#/C++, is it possible to limit network traffic?

Question

I\'m developing a parental monitoring/tracking application that has a feature to lock down all internet activity. While disabling the network adapter would seem like a simp

Answer 1

You may be able to utilize the WinINET API to achieve this; WinINET defines the basic internet settings for most/many Windows applications and can be used to define proxy information. With this in mind you might be able to create a proxy which rejects all requests except for you messages.