用最简洁的代码，获取本机所在的域名称（如果不在，获取工作组名称）

2003-12-11 08:12:16 164 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

局域网中工作组和域之间的区别为什么要组建局域网呢?就是要实现资源的共享，既然资源要共享，资源就不会太少。如何管理这些在不同机器上的资源呢?域和工作组就是在这样的环境中产生的两种不同的网络资源管理模式。那么究竟什么是域，什么是工作组呢?它们的区别又是什么呢? “自由”的工作组工作组(Work Group)就是将不同的电脑按功能分别列入不同的组中，以方便管理。比如在一个网络内，可能有成百上千台工作电脑，如果这些电脑不进行分组，... 阅读详情

（1）获取本机所在的域名称（如果不在，获取工作组名称）
（2）判断这台计算机在不在一个已知的域（记当前用户是不是域登陆？）

...全文

RAG项目简历包装指南：从“流水线工人”到“问题解决者”的跃迁（附代码与思路）本文代码已在Python 3.11 + CUDA 12.3环境测试，部分功能需LangChain 0.2+支持。阅读详情

noApple

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quanquan626 2004-02-28

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rainstormmaster 2004-02-27

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建议你到：
http://vbnet.mvps.org/index.html?code/network/
看看，有很多好东东

rainstormmaster 2004-02-27

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Private Const ERROR_SUCCESS As Long = 0
Private Const MAX_DOMAIN_NAME_LEN As Long = 128
Private Const MAX_HOSTNAME_LEN As Long = 128
Private Const MAX_SCOPE_ID_LEN As Long = 256

Private Type IP_ADDRESS_STRING
IpAddr(0 To 15) As Byte
End Type

Private Type IP_MASK_STRING
IpMask(0 To 15) As Byte
End Type

Private Type IP_ADDR_STRING
dwNext As Long
IpAddress As IP_ADDRESS_STRING
IpMask As IP_MASK_STRING
dwContext As Long
End Type

Private Type FIXED_INFO
HostName(0 To (MAX_HOSTNAME_LEN + 3)) As Byte
DomainName(0 To (MAX_DOMAIN_NAME_LEN + 3)) As Byte
CurrentDnsServer As IP_ADDR_STRING
DnsServerList As IP_ADDR_STRING
NodeType As Long
ScopeId(0 To (MAX_SCOPE_ID_LEN + 3)) As Byte
EnableRouting As Long
EnableProxy As Long
EnableDns As Long
End Type

Private Declare Function GetNetworkParams Lib "iphlpapi.dll" _
(pFixedInfo As Any, _
pOutBufLen As Long) As Long

Private Declare Sub CopyMemory Lib "kernel32" _
Alias "RtlMoveMemory" _
(Destination As Any, _
Source As Any, _
ByVal Length As Long)

Private Sub Command1_Click()

MsgBox GetDomainName

End Sub

Public Function GetDomainName() As String

Dim buff() As Byte
Dim cbRequired As Long
Dim nStructSize As Long
Dim Info As FIXED_INFO

'Call the api passing null as pFixedInfo.
'The required size of the buffer for the
'data is returned in cbRequired
Call GetNetworkParams(ByVal 0&, cbRequired)

If cbRequired > 0 Then

'create a buffer of the needed size
ReDim buff(0 To cbRequired - 1) As Byte

'and call again
If GetNetworkParams(buff(0), cbRequired) = ERROR_SUCCESS Then

'copy the buffer into a FIXED_INFO type
CopyMemory Info, ByVal VarPtr(buff(0)), LenB(Info)

'and retrieve the domain name
GetDomainName = TrimNull(StrConv(Info.DomainName, vbUnicode))
End If 'If GetNetworkParams
End If 'If cbRequired > 0

End Function

Private Function TrimNull(item As String)

Dim pos As Integer

'double check that there is a chr$(0) in the string
pos = InStr(item, Chr$(0))
If pos Then
TrimNull = Left$(item, pos - 1)
Else: TrimNull = item
End If

End Function

yoki 2004-02-27

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读取注册表下
HKEY_LOCAL-MACHINE\System\CurrentControlSet\Services\VxD\VNETSUP 下Workgroup的值

captainivy 2004-02-27

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注册表搜不到

谁能给个位置？

aoenzh 2003-12-15

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最简单就是API了

cow_boys 2003-12-15

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读注册表吧。

noApple 2003-12-15

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item.Status 是什么意思呢？

脆皮大雪糕 2003-12-12

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先把自己的机器加入网络上的域或者组，然后到注册表里面搜索域名，确定其在注册表中的位置，然后编程到这个位置获取你想要的名字

noApple 2003-12-12

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还有吗？

hhjjhjhj 2003-12-11

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Function TranslateDomainRole(ByVal roleID)
Dim a

Select Case roleID
Case 0
a = "Standalone Workstation"
Case 1
a = "Member Workstation"
Case 2
a = "Standalone Server"
Case 3
a = "Member Server"
Case 4
a = "Backup Domain Controller"
Case 5
a = "Primary Domain Controller"
End Select
TranslateDomainRole = a
End Function
Sub t()

Dim s, System, item
Set System = GetObject("winmgmts:").instancesOf("Win32_ComputerSystem")
For Each item In System
s = "Computer Info" & vbCrLf
s = s & "***********************" & vbCrLf
s = s & "Name: " & item.Name & vbCrLf
s = s & "Status: " & item.Status & vbCrLf
s = s & "Type: " & item.SystemType & vbCrLf
s = s & "Mfg: " & item.Manufacturer & vbCrLf
s = s & "Model: " & item.Model & vbCrLf
s = s & "RAM: ~" & item.TotalPhysicalMemory \ 1024000 & "mb" & vbCrLf
s = s & "Domain: " & item.Domain & vbCrLf
s = s & "Role: " & TranslateDomainRole(item.DomainRole) & vbCrLf
s = s & "Current User: " & item.UserName & vbCrLf
MsgBox s
Next

End Sub

用最简洁的代码，获取本机所在的域名称（如果不在，获取工作组名称）

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