아래 Remou의 방법은이 코드를 시도만큼 좋은하지?
편집 : 감사 Belizarius.
다음 코드는 다음과 같습니다 (테스트를 거쳐 저에게 도움이 됨, 상기 출처에서 가져온 것입니다).
코드 끝에있는 샘플 (MyIP 기능).
희망이 있습니다.
Private Declare Function GetComputerName Lib "kernel32" _
Alias "GetComputerNameA" _
(ByVal lpBuffer As String, nSize As Long) As Long
' ******** Code Start ********
'This code was originally written by Dev Ashish.
'It is not to be altered or distributed,
'except as part of an application.
'You are free to use it in any application,
'provided the copyright notice is left unchanged.
'
'Code Courtesy of
'Dev Ashish
'
Private Const MAX_WSADescription = 256
Private Const MAX_WSASYSStatus = 128
Private Const AF_INET = 2
Private Type WSADATA
wversion As Integer
wHighVersion As Integer
szDescription(MAX_WSADescription) As Byte
szSystemStatus(MAX_WSASYSStatus) As Byte
wMaxSockets As Long
wMaxUDPDG As Long
dwVendorInfo As Long
End Type
Private Type HOSTENT
hName As Long
hAliases As Long
hAddrType As Integer
hLength As Integer
hAddrList As Long
End Type
' returns the standard host name for the local machine
Private Declare Function apiGetHostName _
Lib "wsock32" Alias "gethostname" _
(ByVal name As String, _
ByVal nameLen As Long) _
As Long
' retrieves host information corresponding to a host name
' from a host database
Private Declare Function apiGetHostByName _
Lib "wsock32" Alias "gethostbyname" _
(ByVal hostname As String) _
As Long
' retrieves the host information corresponding to a network address
Private Declare Function apiGetHostByAddress _
Lib "wsock32" Alias "gethostbyaddr" _
(addr As Long, _
ByVal dwLen As Long, _
ByVal dwType As Long) _
As Long
' moves memory either forward or backward, aligned or unaligned,
' in 4-byte blocks, followed by any remaining bytes
Private Declare Sub sapiCopyMem _
Lib "kernel32" Alias "RtlMoveMemory" _
(Destination As Any, _
Source As Any, _
ByVal Length As Long)
' converts a string containing an (Ipv4) Internet Protocol
' dotted address into a proper address for the IN_ADDR structure
Private Declare Function apiInetAddress _
Lib "wsock32" Alias "inet_addr" _
(ByVal cp As String) _
As Long
' function initiates use of Ws2_32.dll by a process
Private Declare Function apiWSAStartup _
Lib "wsock32" Alias "WSAStartup" _
(ByVal wVersionRequired As Integer, _
lpWsaData As WSADATA) _
As Long
Private Declare Function apilstrlen _
Lib "kernel32" Alias "lstrlen" _
(ByVal lpString As Long) _
As Long
Private Declare Function apilstrlenW _
Lib "kernel32" Alias "lstrlenW" _
(ByVal lpString As Long) _
As Long
' function terminates use of the Ws2_32.dll
Private Declare Function apiWSACleanup _
Lib "wsock32" Alias "WSACleanup" _
() As Long
Function fGetHostIPAddresses(strHostName As String) As Collection
'
' Resolves the English HostName and returns
' a collection with all the IPs bound to the card
'
On Error GoTo ErrHandler
Dim lngRet As Long
Dim lpHostEnt As HOSTENT
Dim strOut As String
Dim colOut As Collection
Dim lngIPAddr As Long
Dim abytIPs() As Byte
Dim i As Integer
Set colOut = New Collection
If fInitializeSockets() Then
strOut = String$(255, vbNullChar)
lngRet = apiGetHostByName(strHostName)
If lngRet Then
Call sapiCopyMem(_
lpHostEnt, _
ByVal lngRet, _
Len(lpHostEnt))
Call sapiCopyMem(_
lngIPAddr, _
ByVal lpHostEnt.hAddrList, _
Len(lngIPAddr))
Do While (lngIPAddr)
With lpHostEnt
ReDim abytIPs(0 To .hLength - 1)
strOut = vbNullString
Call sapiCopyMem(_
abytIPs(0), _
ByVal lngIPAddr, _
.hLength)
For i = 0 To .hLength - 1
strOut = strOut & abytIPs(i) & "."
Next
strOut = Left$(strOut, Len(strOut) - 1)
.hAddrList = .hAddrList + Len(.hAddrList)
Call sapiCopyMem(_
lngIPAddr, _
ByVal lpHostEnt.hAddrList, _
Len(lngIPAddr))
If Len(Trim$(strOut)) Then colOut.Add strOut
End With
Loop
End If
End If
Set fGetHostIPAddresses = colOut
ExitHere:
Call apiWSACleanup
Set colOut = Nothing
Exit Function
ErrHandler:
With Err
MsgBox "Error: " & .Number & vbCrLf & .Description, _
vbOKOnly Or vbCritical, _
.Source
End With
Resume ExitHere
End Function
Function fGetHostName(strIPAddress As String) As String
'
' Looks up a given IP address and returns the
' machine name it's bound to
'
On Error GoTo ErrHandler
Dim lngRet As Long
Dim lpAddress As Long
Dim strOut As String
Dim lpHostEnt As HOSTENT
If fInitializeSockets() Then
lpAddress = apiInetAddress(strIPAddress)
lngRet = apiGetHostByAddress(lpAddress, 4, AF_INET)
If lngRet Then
Call sapiCopyMem(_
lpHostEnt, _
ByVal lngRet, _
Len(lpHostEnt))
fGetHostName = fStrFromPtr(lpHostEnt.hName, False)
End If
End If
ExitHere:
Call apiWSACleanup
Exit Function
ErrHandler:
With Err
MsgBox "Error: " & .Number & vbCrLf & .Description, _
vbOKOnly Or vbCritical, _
.Source
End With
Resume ExitHere
End Function
Private Function fInitializeSockets() As Boolean
Dim lpWsaData As WSADATA
Dim wVersionRequired As Integer
wVersionRequired = fMakeWord(2, 2)
fInitializeSockets = (_
apiWSAStartup(wVersionRequired, lpWsaData) = 0)
End Function
Private Function fMakeWord(_
ByVal low As Integer, _
ByVal hi As Integer) _
As Integer
Dim intOut As Integer
Call sapiCopyMem(_
ByVal VarPtr(intOut) + 1, _
ByVal VarPtr(hi), _
1)
Call sapiCopyMem(_
ByVal VarPtr(intOut), _
ByVal VarPtr(low), _
1)
fMakeWord = intOut
End Function
Private Function fStrFromPtr(_
pBuf As Long, _
Optional blnIsUnicode As Boolean) _
As String
Dim lngLen As Long
Dim abytBuf() As Byte
If blnIsUnicode Then
lngLen = apilstrlenW(pBuf) * 2
Else
lngLen = apilstrlen(pBuf)
End If
' if it's not a ZLS
If lngLen Then
ReDim abytBuf(lngLen)
' return the buffer
If blnIsUnicode Then
'blnIsUnicode is True not tested
Call sapiCopyMem(abytBuf(0), ByVal pBuf, lngLen)
fStrFromPtr = abytBuf
Else
ReDim Preserve abytBuf(UBound(abytBuf) - 1)
Call sapiCopyMem(abytBuf(0), ByVal pBuf, lngLen)
fStrFromPtr = StrConv(abytBuf, vbUnicode)
End If
End If
End Function
' ******** Code End ********
Function ReturnComputerName() As String
Dim rString As String * 255
Dim sLen As Long
Dim tString As String
tString = ""
On Error Resume Next
sLen = GetComputerName(rString, 255)
sLen = InStr(1, rString, Chr(0))
If sLen > 0 Then
tString = Left(rString, sLen - 1)
Else
tString = rString
End If
On Error GoTo 0
ReturnComputerName = UCase(Trim(tString))
End Function
Public Function MyIP() As String
Debug.Print fGetHostIPAddresses(ReturnComputerName).item(1)
End Function
확실히 간결하게 보입니다 :-) msgbox가 IP pls (미안 매우 VBA 무지한)라고 표시하는 것을 서브에서 어떻게 사용하는지 말해 주시겠습니까 – Saul
@Saul 나는 다양한 옵션을 추가했습니다. – Fionnuala
환상적인 Remou입니다, 많은 감사합니다. 그것은 Word 2003과 함께 아름답게 작동합니다. 모든 최신 버전에서 사용할 수 있습니까? 내가 묻는 것은 WMI (모든 것이 무엇이든)가 모든 Windows 및 Word 설치에 있다는 것입니다. – Saul