22 Sep

Online / offline status detection

There are few methods to check if computer is online (=connected) or offline (=disconnected). This one is really simple.

We need just one line of code and we will use WinInet unit. Whole function is here:

function Online: boolean;
begin
  result := (InternetGetConnectedState(nil, 0))
end;
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Posted on Saturday, September 22nd, 2007 at 10:14 pm under Internet, System .

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