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Check DialUp connection & internet connection mode

Check DialUp connection & internet connection mode

API Declarations



Private Declare Function InternetDial Lib "wininet.dll" (ByVal hWnd As Long, ByVal sConnectoid As String, ByVal dwFlags As Long, lpdwConnection As Long, ByVal dwReserved As Long) As Long

Private Declare Function InternetGetConnectedStateEx Lib "wininet.dll" (ByRef lpdwFlags As Long, ByVal lpszConnectionName As String, ByVal dwNameLen As Integer, ByVal dwReserved As Long) As Long




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Private Sub cmdDisconnect_Click()
lngresult = InternetHangUp(ConnectionNumber, 0)
End Sub

Private Sub Command1_Click()
lngresult = InternetDial(0, "test", 0, ConnectionNumber, 0&)
End Sub

Private Sub Command2_Click()
Dim sConnType As String * 255
    Dim Ret As Long
    Ret = InternetGetConnectedStateEx(Ret, sConnType, 254, 0)
    If Ret = 1 Then
        MsgBox "You are connected to Internet via a " & sConnType, vbInformation
    Else
        MsgBox "You are not connected to internet", vbInformation
        'Command1_Click
    End If
End Sub