发信人: freecloud()
整理人: winsy(2003-03-05 15:42:47), 站内信件
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下面这段程序，只能检测拨号服务的程序有没有运行，我现在想检测是不是已经
连接成功该怎么做？谢谢，回帖时请别忘了给我寄一封。
Option Explicit
Public Declare Function RasEnumConnections Lib "RasApi32.dll" Alias "R
asEnumConnectionsA" (lpRasCon As Any, lpcb As Long, lpcConnections As
Long) As Long
Public Declare Function RasGetConnectStatus Lib "RasApi32.dll" Alias "
RasGetConnectStatusA" (ByVal hRasCon As Long, lpStatus As Any) As Long
'
Public Const RAS95_MaxEntryName = 256
Public Const RAS95_MaxDeviceType = 16
Public Const RAS95_MaxDeviceName = 32
'
Public Type RASCONN95
dwSize As Long
hRasCon As Long
szEntryName(RAS95_MaxEntryName) As Byte
szDeviceType(RAS95_MaxDeviceType) As Byte
szDeviceName(RAS95_MaxDeviceName) As Byte
End Type
'
Public Type RASCONNSTATUS95
dwSize As Long
RasConnState As Long
dwError As Long
szDeviceType(RAS95_MaxDeviceType) As Byte
szDeviceName(RAS95_MaxDeviceName) As Byte
End Type
Public Function IsConnected() As Boolean
Dim TRasCon(255) As RASCONN95
Dim lg As Long
Dim lpcon As Long
Dim RetVal As Long
Dim Tstatus As RASCONNSTATUS95
'
TRasCon(0).dwSize = 412
lg = 256 * TRasCon(0).dwSize
'
RetVal = RasEnumConnections(TRasCon(0), lg, lpcon)
If RetVal <> 0 Then
MsgBox "ERROR"
Exit Function
End If
'
Tstatus.dwSize = 160
RetVal = RasGetConnectStatus(TRasCon(0).hRasCon, Tstatus)
If Tstatus.RasConnState = &H2000 Then
IsConnected = True
Else
IsConnected = False
End If
End Function
--
※ 来源:．月光软件站 http://www.moon-soft.com．[FROM: 202.97.30.181]
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