VB写PPPOE拨号源码

运行下列代码来连接宽带
Const INTERNET_DIALSTATE_DISCONNECTED = 1
Const INTERNET_AUTODIAL_FORCE_ONLINE = 1
Const INTERNET_AUTODIAL_FORCE_UNATTENDED = 2
Const INTERNET_DIAL_UNATTENDED = &H8000
Dim iHandle As Long
Private Declare Function InternetDial Lib "wininet.dll" (ByVal hwndParent As Long, ByVal lpszConnectoid As String, ByVal dwFlags As Long, lpdwConnection As Long, ByVal dwReserved As Long) As Long
Private Declare Function InternetHangUp Lib "wininet.dll" _
(ByVal dwConnection As Long, _
ByVal dwReserved As Long) As Long
Private Declare Function InternetAutodial Lib "wininet.dll" _
(ByVal dwFlags As Long, ByVal dwReserved As Long) As Long
Private Declare Function InternetAutodialHangup Lib "wininet.dll" _
(ByVal dwReserved As Long) As Long
Private Sub Command1_Click()
InternetDial Me.hWnd, "170085447012", INTERNET_AUTODIAL_FORCE_UNATTENDED, iHandle, 0
End