title: Detect an internet connection activation with Delphi
body: <p>I've been using a 3G wireless card for a while and every time I connect, my anti-virus fires up the updates.</p>
  
  <p>I'm wondering what is the Win32 API set of functions that I can use to, either, get notified or query about the event of an Internet Connection coming up?</p>
  
  <p>And is there already a set of ported headers for Delphi?</p>