怎么仿真vb源码写好了？

vb中怎样实现adsl宽带的断开和连接

新建一个模块,贴入以下代码: Option Explicit Public hRasConn As Long '¨òRAS÷±ú Public Const APINULL = 0& Public Const UNLEN = 256 Public Const DNLEN = 15 Public Const PWLEN = 256 Public Const RAS95_MaxPhoneNumber = 128 Public Const RAS95_MaxEntryName = 256 Public Const RAS95_MaxCallbackNumber = RAS95_M...全部

  新建一个模块,贴入以下代码: Option Explicit Public hRasConn As Long '¨òRAS÷±ú Public Const APINULL = 0& Public Const UNLEN = 256 Public Const DNLEN = 15 Public Const PWLEN = 256 Public Const RAS95_MaxPhoneNumber = 128 Public Const RAS95_MaxEntryName = 256 Public Const RAS95_MaxCallbackNumber = RAS95_MaxPhoneNumber Public Type RASDIALPARAMS95 dwSize As Long szEntryName(RAS95_MaxEntryName) As Byte szPhoneNumber(RAS95_MaxPhoneNumber) As Byte szCallbackNumber(RAS95_MaxCallbackNumber) As Byte szUserName(UNLEN) As Byte szPassword(PWLEN) As Byte szDomain(DNLEN) As Byte End Type '********************************** '* RAS÷íóú * '********************************** Public Const NOT_SUPPORTED = 120& Public Const RASBASEERROR = 600& Public Const SUCCESS = 0& Public Const ERROR_PORT_ALREADY_OPEN = (RASBASEERROR 2) Public Const ERROR_UNKNOWN = (RASBASEERROR 35) Public Const ERROR_REQUEST_TIMEOUT = (RASBASEERROR 38) Public Const ERROR_PASSWD_EXPIRED = (RASBASEERROR 48) Public Const ERROR_NO_DIALIN_PERMISSION = (RASBASEERROR 49) Public Const ERROR_SERVER_NOT_RESPONDING = (RASBASEERROR 50) Public Const ERROR_UNRECOGNIZED_RESPONSE = (RASBASEERROR 52) Public Const ERROR_NO_RESPONSES = (RASBASEERROR 60) Public Const ERROR_DEVICE_NOT_READY = (RASBASEERROR 66) Public Const ERROR_LINE_BUSY = (RASBASEERROR 76) Public Const ERROR_NO_ANSWER = (RASBASEERROR 78) Public Const ERROR_NO_CARRIER = (RASBASEERROR 79) Public Const ERROR_NO_DIALTONE = (RASBASEERROR 80) Public Const ERROR_AUTHENTICATION_FAILURE = (RASBASEERROR 91) Public Const ERROR_PPP_TIMEOUT = (RASBASEERROR 118) '////////////////////////////////////////////////////////////////////// 'Public Const RAS95_MaxEntryName = 256 Public Const RAS95_MaxDeviceName = 128 Public Const RAS_MaxDeviceType = 16 Public Type RASCONN95 'set dwsize to 412 dwSize As Long hRasConn As Long szEntryName(RAS95_MaxEntryName) As Byte szDeviceType(RAS_MaxDeviceType) As Byte szDeviceName(RAS95_MaxDeviceName) As Byte End Type '///////////////////////////////////////////////////////////////////////////////// '********************************** '* RAS API ù÷ * '********************************** Public Declare Function lstrcpy Lib "kernel32" Alias "lstrcpyA" (lpString1 As Any, ByVal lpString2 As String) As Long Public Declare Function RasDial Lib "RasApi32。
  DLL" Alias "RasDialA" (lpRasDialExtensions As Any, ByVal lpszPhonebook As String, lprasdialparams As Any, ByVal dwNotifierType As Long, lpvNotifier As Long, lphRasConn As Long) As Long Public Declare Function RasHangUp Lib "RasApi32。
  DLL" Alias "RasHangUpA" (ByVal hRasConn As Long) As Long Public Declare Function RasEnumConnections Lib "RasApi32。
  DLL" Alias "RasEnumConnectionsA" (lprasconn As Any, lpcb As Long, lpcConnections As Long) As Long Public Function AddConnection(strNewEntryName As String, strNewPhoneNumber As String, strNewCallbackNumber As String, strNewUsername As String, strNewPassword As String, strNewDomain As String) As Integer Dim lngRetCode As Long Dim lngRetLstrcpy As Long Dim lngRetHangUp As Long Dim lprasdialparams As RASDIALPARAMS95 If GetConnections() > 0 Then AddConnection = lngRetCode: Exit Function '·à ± End If lprasdialparams。
  dwSize = 1052 'WINDOWS95/98±dwSizeè1052 'lstrcpy×·±BYTE×é lngRetLstrcpy = lstrcpy(lprasdialparams。
  szEntryName(0), strNewEntryName) lngRetLstrcpy = lstrcpy(lprasdialparams。szPhoneNumber(0), strNewPhoneNumber) lngRetLstrcpy = lstrcpy(lprasdialparams。
  szCallbackNumber(0), strNewCallbackNumber) lngRetLstrcpy = lstrcpy(lprasdialparams。szUserName(0), strNewUsername) lngRetLstrcpy = lstrcpy(lprasdialparams。
  szPassword(0), strNewPassword) lngRetLstrcpy = lstrcpy(lprasdialparams。szDomain(0), strNewDomain) '¨ Screen。
  MousePointer = vbHourglass hRasConn = 0 ' lngRetCode = RasDial(ByVal APINULL, vbNullString, lprasdialparams, APINULL, ByVal APINULL, hRasConn) Screen。
  MousePointer = vbDefault 'íó If lngRetCode Then lngRetHangUp = RasHangUp(hRasConn) End If AddConnection = lngRetCode End Function Public Function GetConnections() As Integer Dim lngRetCode As Long Dim lpcb As Long Dim lpcConnections As Long Dim intArraySize As Integer ReDim lprasconn95(intArraySize) As RASCONN95 lprasconn95(0)。
  dwSize = 412 lpcb = 256 * lprasconn95(0)。dwSize lngRetCode = RasEnumConnections(lprasconn95(0), lpcb, lpcConnections) ' If lngRetCode = 0 Then ' End If GetConnections = lpcConnections End Function '///////////////////////////////////////////////////// Public Function HangUpAll() As Boolean Dim lngRetCode As Long Dim lpcb As Long Dim lpcConnections As Long Dim intArraySize As Integer Dim intLooper As Integer ReDim lprasconn95(intArraySize) As RASCONN95 lprasconn95(0)。
  dwSize = 412 lpcb = 256 * lprasconn95(0)。dwSize lngRetCode = RasEnumConnections(lprasconn95(0), lpcb, lpcConnections) If lngRetCode = 0 Then If lpcConnections > 0 Then For intLooper = 0 To lpcConnections - 1 RasHangUp lprasconn95(intLooper)。
  hRasConn Next intLooper Else HangUpAll = False Exit Function End If End If HangUpAll = True End Function 调用方法: 拨号:temp = AddConnection("连接名", "", "", username, Password, "") 'ADSL temp=0 成功,否则失败 断线: HangUpAll。
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