Re: Name einer Benutzergruppe auslesen (z.B.: Win NT)
05.03.2003 07:43:52
Klaus
Moin Thorsten,
versuchs mal hiermit.
Ist nicht auf meinem Mist gewachsen. Hab ich irgendwann mal von den M$-Seiten geholt. Unter W2K funktioniert es.Gruß Klaus
Option Compare Database
Option Explicit
Type WKSTA_INFO_101
wki101_platform_id As Long
wki101_computername As Long
wki101_langroup As Long
wki101_ver_major As Long
wki101_ver_minor As Long
wki101_lanroot As Long
End Type
Type WKSTA_USER_INFO_1
wkui1_username As Long
wkui1_logon_domain As Long
wkui1_logon_server As Long
wkui1_oth_domains As Long
End Type
Declare Function WNetGetUser& Lib "Mpr" Alias "WNetGetUserA" _
(lpName As Any, ByVal lpUserName$, lpnLength&)
Declare Function NetWkstaGetInfo& Lib "Netapi32" _
(strServer As Any, ByVal lLevel&, pbBuffer As Any)
Declare Function NetWkstaUserGetInfo& Lib "Netapi32" _
(reserved As Any, ByVal lLevel&, pbBuffer As Any)
Declare Sub lstrcpyW Lib "kernel32" (dest As Any, ByVal src As Any)
Declare Sub lstrcpy Lib "kernel32" (dest As Any, ByVal src As Any)
Declare Sub RtlMoveMemory Lib "kernel32" _
(dest As Any, src As Any, ByVal size&)
Declare Function NetApiBufferFree& Lib "Netapi32" (ByVal buffer&)
Function GetWorkstationInfo()
Dim ret As Long, buffer(512) As Byte, i As Integer
Dim wk101 As WKSTA_INFO_101, pwk101 As Long
Dim wk1 As WKSTA_USER_INFO_1, pwk1 As Long
Dim cbusername As Long, username As String
Dim computername As String, langroup As String, logondomain As _
String
' Clear all of the display values.
computername = "": langroup = "": username = "": logondomain = ""
' Windows 95 or NT - call WNetGetUser to get the name of the user.
username = Space(256)
cbusername = Len(username)
ret = WNetGetUser(ByVal 0&, username, cbusername)
If ret = 0 Then
' Success - strip off the null.
username = Left(username, InStr(username, Chr(0)) - 1)
Else
username = ""
End If
'==========================================================
' The following section works only under Windows NT
'==========================================================
'NT only - call NetWkstaGetInfo to get computer name and lan group
ret = NetWkstaGetInfo(ByVal 0&, 101, pwk101)
RtlMoveMemory wk101, ByVal pwk101, Len(wk101)
lstrcpyW buffer(0), wk101.wki101_computername
' Get every other byte from Unicode string.
i = 0
Do While buffer(i) <> 0
computername = computername & Chr(buffer(i))
i = i + 2
Loop
lstrcpyW buffer(0), wk101.wki101_langroup
i = 0
Do While buffer(i) <> 0
langroup = langroup & Chr(buffer(i))
i = i + 2
Loop
ret = NetApiBufferFree(pwk101)
' NT only - call NetWkstaUserGetInfo.
ret = NetWkstaUserGetInfo(ByVal 0&, 1, pwk1)
RtlMoveMemory wk1, ByVal pwk1, Len(wk1)
lstrcpyW buffer(0), wk1.wkui1_logon_domain
i = 0
Do While buffer(i) <> 0
logondomain = logondomain & Chr(buffer(i))
i = i + 2
Loop
ret = NetApiBufferFree(pwk1)
'==========================================================
'End NT-specific section
'==========================================================
End Function