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Как программно отключиться от Интернета

D[u]fa

Сообщ. #1 , 30.03.04, 16:19

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Const RAS_MAXENTRYNAME As Integer = 256

Const RAS_MAXDEVICETYPE As Integer = 16

Const RAS_MAXDEVICENAME As Integer = 128

Const RAS_RASCONNSIZE As Integer = 412

Const ERROR_SUCCESS = 0&

Private Type RasEntryName

dwSize As Long

szEntryName(RAS_MAXENTRYNAME) As Byte

End Type

Private Type RasConn

dwSize As Long

hRasConn As Long

szEntryName(RAS_MAXENTRYNAME) As Byte

szDeviceType(RAS_MAXDEVICETYPE) As Byte

szDeviceName(RAS_MAXDEVICENAME) As Byte

End Type

Private Declare Function RasEnumConnections Lib "rasapi32.dll" Alias "RasEnumConnectionsA" _

(lpRasConn As Any, lpcb As Long, lpcConnections As Long) As Long

Private Declare Function RasHangUp Lib "rasapi32.dll" Alias "RasHangUpA" _

(ByVal hRasConn As Long) As Long

Private gstrISPName As String

Public ReturnCode As Long

Public Sub HangUp()

Dim i As Long

Dim lpRasConn(255) As RasConn

Dim lpcb As Long

Dim lpcConnections As Long

Dim hRasConn As Long

lpRasConn(0).dwSize = RAS_RASCONNSIZE

lpcb = RAS_MAXENTRYNAME * lpRasConn(0).dwSize

lpcConnections = 0

ReturnCode = RasEnumConnections(lpRasConn(0), lpcb, lpcConnections)

If ReturnCode = ERROR_SUCCESS Then

For i = 0 To lpcConnections - 1

If Trim(ByteToString(lpRasConn(i).szEntryName)) = Trim(gstrISPName) Then

hRasConn = lpRasConn(i).hRasConn

ReturnCode = RasHangUp(ByVal hRasConn)

End If

Next i

End If

End Sub

Public Function ByteToString(bytString() As Byte) As String

Dim i As Integer

ByteToString = ""

i = 0

While bytString(i) = 0&

ByteToString = ByteToString & Chr(bytString(i))

i = i + 1

Wend

End Function

Использование:
Просто вызовите функцию HangUp

Сообщение отредактировано: SCINER - 19.02.06, 11:51

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