static extern int InternetAttemptConnect(int dwReserved);
Public Declare Function InternetAttemptConnect Lib "wininet" (Optional ByVal dwReserved As Long = 0) As Long
If the computer is already connected, the function may hang.
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' This function tries to connect to the internet. If it works, it returns True,
' and False if it doesn't.
' This code is for VB 2002 or newer. For VB 6, replace "Integer" with "Long".
Private Declare Function InternetAttemptConnect Lib "wininet" (Optional ByVal dwReserved As Integer = 0) As Integer
Public Function ConnectToInternet() As Boolean
If InternetAttemptConnect(0) = 0 Then
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