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Thread: Solved: IP address

  1. #1

    Solved: IP address

    I know that following VBA can read IP address after installing following references: -
    • "Microsoft Script Control 1.0"
    • "Microsoft Scripting Runtime"
    • "Microsoft WMI Scripting V1.1 Library"

    [vba]

    Set objShell = WScript.CreateObject("WScript.Shell")
    Set objExecObject = objShell.Exec("%comspec% /c ipconfig.exe")
    Do Until objExecObject.StdOut.AtEndOfStream
    strLine = objExecObject.StdOut.ReadLine()
    strIP = InStr(strLine, "Address")
    If strIP <> 0 Then
    IPArray = Split(strLine, ":")
    strIPAddress = IPArray(1)
    End If
    Loop

    [/vba]

    Now, I wanted to create a TEXT file log (.txt), in which I wanted to write IP address of user in a new line, everytime he opens or closes EXCEL file.

    I am eagerly waiting for Ken to join this forum. I am optimistic he also can help me. Thank to all of you, who have read this post.

  2. #2
    VBAX Guru Kenneth Hobs's Avatar
    Joined
    Nov 2005
    Location
    Tecumseh, OK
    Posts
    4,956
    Location
    I would not use references.
    [VBA]Sub IPConfig()
    Dim objShell As Object, objExecObject As Object
    Dim strLine As String, strIP As String, IPArray() As String, strIPAddress As String

    Set objShell = CreateObject("WScript.Shell")
    Set objExecObject = objShell.Exec("%comspec% /c ipconfig.exe")
    Do Until objExecObject.StdOut.AtEndOfStream
    strLine = objExecObject.StdOut.ReadLine()
    strIP = InStr(strLine, "Address")
    If strIP <> 0 Then
    IPArray = Split(strLine, ":")
    strIPAddress = IPArray(1)
    End If
    Loop
    MsgBox strIPAddress
    End Sub[/VBA]

    Using WMI:
    [VBA]'http://msdn.microsoft.com/en-us/library/windows/desktop/aa394595%28v=vs.85%29.aspx
    Sub WMIip()
    Dim objWMIService As Object, colItems As Variant, objItem As Object
    Set objWMIService = GetObject("winmgmts:\\.\root\CIMV2")
    Set colItems = objWMIService.ExecQuery( _
    "Select IpAddress From Win32_NetworkAdapterConfiguration Where IPEnabled=TRUE")

    For Each objItem In colItems
    MsgBox objItem.ipaddress(0)
    Exit For
    Next objItem
    End Sub[/VBA]

    You can use this method to append text to a txt file.
    [VBA]Function AppendToTXTFile(strFile As String, strData As String) As Boolean
    Dim iHandle As Integer
    iHandle = FreeFile
    Open strFile For Append Access Write As #iHandle
    Print #iHandle, strData
    Close #iHandle
    AppendToTXTFile = True
    End Function[/VBA]

  3. #3
    VBAX Sage
    Joined
    Apr 2007
    Location
    United States
    Posts
    8,728
    Location
    Another way

    [VBA]
    Option Explicit
    Private Const WS_VERSION_REQD = &H101
    Private Const WS_VERSION_MAJOR = WS_VERSION_REQD \ &H100 And &HFF&
    Private Const WS_VERSION_MINOR = WS_VERSION_REQD And &HFF&
    Private Const MIN_SOCKETS_REQD = 1
    Private Const SOCKET_ERROR = -1
    Private Const WSADescription_Len = 256
    Private Const WSASYS_Status_Len = 128

    Private Type WSADATA
    wversion As Integer
    wHighVersion As Integer
    szDescription(0 To WSADescription_Len) As Byte
    szSystemStatus(0 To WSASYS_Status_Len) As Byte
    iMaxSockets As Integer
    iMaxUdpDg As Integer
    lpszVendorInfo As Long
    End Type

    Private Type HOSTENT
    hName As Long
    hAliases As Long
    hAddrType As Integer
    hLength As Integer
    hAddrList As Long
    End Type
    Private Declare Function WSAGetLastError Lib "WSOCK32.DLL" () As Long
    Private Declare Function WSAStartup Lib "WSOCK32.DLL" (ByVal wVersionRequired As Integer, lpWSAData As WSADATA) As Long
    Private Declare Function WSACleanup Lib "WSOCK32.DLL" () As Long
    Private Declare Function gethostname Lib "WSOCK32.DLL" (ByVal hostname$, ByVal HostLen As Long) As Long
    Private Declare Function gethostbyname Lib "WSOCK32.DLL" (ByVal hostname$) As Long
    Private Declare Sub RtlMoveMemory Lib "kernel32" (hpvDest As Any, ByVal hpvSource&, ByVal cbCopy&)

    Sub test()
    MsgBox GetIP

    End Sub
    Function GetIP() As String
    Dim hostname As String * 256
    Dim hostent_addr As Long
    Dim host As HOSTENT
    Dim hostip_addr As Long
    Dim temp_ip_address() As Byte
    Dim i As Integer
    Dim ip_address As String
    SocketsInitialize
    If gethostname(hostname, 256) = SOCKET_ERROR Then
    MsgBox "Windows Sockets error " & Str(WSAGetLastError())
    Exit Function
    Else
    hostname = Trim$(hostname)
    End If
    hostent_addr = gethostbyname(hostname)
    If hostent_addr = 0 Then
    MsgBox "Winsock.dll is not responding."
    Exit Function
    End If
    RtlMoveMemory host, hostent_addr, LenB(host)
    RtlMoveMemory hostip_addr, host.hAddrList, 4
    'get all of the IP address if machine is multi-homed
    ReDim temp_ip_address(1 To host.hLength)
    RtlMoveMemory temp_ip_address(1), hostip_addr, host.hLength

    For i = 1 To host.hLength
    ip_address = ip_address & temp_ip_address(i) & "."
    Next

    ip_address = Mid$(ip_address, 1, Len(ip_address) - 1)
    SocketsCleanup

    GetIP = ip_address
    End Function

    Private Sub SocketsInitialize()
    Dim WSAD As WSADATA
    Dim iReturn As Integer
    Dim sLowByte As String, sHighByte As String, sMsg As String
    iReturn = WSAStartup(WS_VERSION_REQD, WSAD)
    If iReturn <> 0 Then
    MsgBox "Winsock.dll is not responding."
    End
    End If
    If LObyte(WSAD.wversion) < WS_VERSION_MAJOR Or (LObyte(WSAD.wversion) = _
    WS_VERSION_MAJOR And HIbyte(WSAD.wversion) < WS_VERSION_MINOR) Then
    sHighByte = Trim$(Str$(HIbyte(WSAD.wversion)))
    sLowByte = Trim$(Str$(LObyte(WSAD.wversion)))
    sMsg = "Windows Sockets version " & sLowByte & "." & sHighByte
    sMsg = sMsg & " is not supported by winsock.dll "
    MsgBox sMsg
    End
    End If
    'iMaxSockets is not used in winsock 2. So the following check is only
    'necessary for winsock 1. If winsock 2 is requested,
    'the following check can be skipped.
    If WSAD.iMaxSockets < MIN_SOCKETS_REQD Then
    sMsg = "This application requires a minimum of "
    sMsg = sMsg & Trim$(Str$(MIN_SOCKETS_REQD)) & " supported sockets."
    MsgBox sMsg
    End
    End If
    End Sub
    Private Sub SocketsCleanup()
    Dim lReturn As Long
    lReturn = WSACleanup()
    If lReturn <> 0 Then
    MsgBox "Socket error " & Trim$(Str$(lReturn)) & " occurred in Cleanup "
    End
    End If
    End Sub

    Private Function HIbyte(ByVal wParam As Integer)
    HIbyte = wParam \ &H100 And &HFF&
    End Function
    Private Function LObyte(ByVal wParam As Integer)
    LObyte = wParam And &HFF&
    End Function
    [/VBA]

    Paul

  4. #4
    Many thanks, Mr. Ken.
    Many thanks, Mr. Paul.

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