vb获取网卡mac的完整代码

VB获取网卡MAC地址源代码

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具体代码：（其中GetMACAddress() 函数为楼主所需函数）

Option Explicit

Public CheckCode As Long

Private Const NCBASTAT As Long = H33

Private Const NCBNAMSZ As Integer = 16

Private Const HEAP_ZERO_MEMORY As Long = H8

Private Const HEAP_GENERATE_EXCEPTIONS As Long = H4

Private Const NCBRESET As Long = H32

Private Type NCB

ncb_command As Byte

ncb_retcode As Byte

ncb_lsn As Byte

ncb_num As Byte

ncb_buffer As Long

ncb_length As Integer

ncb_callname As String * NCBNAMSZ

ncb_name As String * NCBNAMSZ

ncb_rto As Byte

ncb_sto As Byte

ncb_post As Long

ncb_lana_num As Byte

ncb_cmd_cplt As Byte

ncb_reserve(9) As Byte

ncb_event As Long

End Type

Private Type ADAPTER_STATUS

adapter_address(5) As Byte

rev_major As Byte

reserved0 As Byte

adapter_type As Byte

rev_minor As Byte

duration As Integer

frmr_recv As Integer

frmr_xmit As Integer

iframe_recv_err As Integer

xmit_aborts As Integer

xmit_success As Long

recv_success As Long

iframe_xmit_err As Integer

recv_buff_unavail As Integer

t1_timeouts As Integer

ti_timeouts As Integer

Reserved1 As Long

free_ncbs As Integer

max_cfg_ncbs As Integer

max_ncbs As Integer

xmit_buf_unavail As Integer

max_dgram_size As Integer

pending_sess As Integer

max_cfg_sess As Integer

max_sess As Integer

max_sess_pkt_size As Integer

name_count As Integer

End Type

Private Type NAME_BUFFER

name As String * NCBNAMSZ

name_num As Integer

name_flags As Integer

End Type

Private Type ASTAT

adapt As ADAPTER_STATUS

NameBuff(30) As NAME_BUFFER

End Type

Private Declare Function Netbios Lib "netapi32.dll" (pncb As NCB) As Byte

Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, _

ByVal hpvSource As Long, _

ByVal cbCopy As Long)

Private Declare Function GetProcessHeap Lib "kernel32" () As Long

Private Declare Function HeapAlloc Lib "kernel32" (ByVal hHeap As Long, _

ByVal dwFlags As Long, _

ByVal dwBytes As Long) As Long

Private Declare Function HeapFree Lib "kernel32" (ByVal hHeap As Long, _

ByVal dwFlags As Long, _

lpMem As Any) As Long

Public Function GetMAC() As Integer

Dim bRet As Byte

Dim myNcb As NCB

Dim myASTAT As ASTAT

Dim pASTAT As Long

Dim intMAC As Integer

myNcb.ncb_command = NCBRESET

bRet = Netbios(myNcb)

With myNcb

.ncb_command = NCBASTAT

.ncb_lana_num = 0

.ncb_callname = "* "

.ncb_length = Len(myASTAT)

pASTAT = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS Or HEAP_ZERO_MEMORY, .ncb_length)

End With

If pASTAT = 0 Then

Exit Function

End If

myNcb.ncb_buffer = pASTAT

bRet = Netbios(myNcb)

CopyMemory myASTAT, myNcb.ncb_buffer, Len(myASTAT)

intMAC = myASTAT.adapt.adapter_address(0)

intMAC = intMAC + myASTAT.adapt.adapter_address(1)

intMAC = intMAC + myASTAT.adapt.adapter_address(2)

intMAC = intMAC + myASTAT.adapt.adapter_address(3)

intMAC = intMAC + myASTAT.adapt.adapter_address(4)

intMAC = intMAC + myASTAT.adapt.adapter_address(5)

GetMAC = intMAC

Call HeapFree(GetProcessHeap(), 0, pASTAT)

End Function

Public Function GetMACAddress() As String

Dim bRet As Byte

Dim myNcb As NCB

Dim myASTAT As ASTAT

Dim pASTAT As Long

myNcb.ncb_command = NCBRESET

bRet = Netbios(myNcb)

With myNcb

.ncb_command = NCBASTAT

.ncb_lana_num = 0

.ncb_callname = "* "

.ncb_length = Len(myASTAT)

pASTAT = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS Or HEAP_ZERO_MEMORY, .ncb_length)

End With

If pASTAT = 0 Then

Exit Function

End If

myNcb.ncb_buffer = pASTAT

bRet = Netbios(myNcb)

CopyMemory myASTAT, myNcb.ncb_buffer, Len(myASTAT)

GetMACAddress = HexEx(myASTAT.adapt.adapter_address(0)) "-" HexEx(myASTAT.adapt.adapter_address(1)) "-" HexEx(myASTAT.adapt.adapter_address(2)) "-" HexEx(myASTAT.adapt.adapter_address(3)) "-" HexEx(myASTAT.adapt.adapter_address(4)) "-" HexEx(myASTAT.adapt.adapter_address(5))

Call HeapFree(GetProcessHeap(), 0, pASTAT)

End Function

Private Function HexEx(ByVal B As Long) As String

Dim aa As String

aa = Hex$(B)

If Len(aa) 2 Then

aa = "0" aa

End If

HexEx = aa

End Function

求人！！！VB.net 获取硬件信息！！！

显卡：

Private Sub get_disp_info()

Dim i As Integer

Dim info(50) As String

Dim name(50) As String

Dim j As Integer

name(0) = "Name"

name(1) = "Caption"

name(2) = "ColorPlanes"

name(3) = "Description"

name(4) = "RefreshRate"

name(5) = "SettingID"

name(6) = "VideoMode"

name(7) = "VerticalResolution"

name(8) = "SystemPaletteEntries"

name(9) = "ReservedSystemPaletteEntries"

name(10) = "BitsPerPixel"

name(11) = "DeviceEntriesInAColorTable"

name(12) = "DeviceSpecificPens"

name(13) = "HorizontalResolution"

Dim opt As New System.Management.ManagementObjectSearcher("Select * from Win32_DisplayControllerConfiguration")

For Each obj2 As System.Management.ManagementObject In opt.Get

For j = 0 To 13

Try

info(j) = obj2(name(j))

Catch ex As Exception

info(j) = ""

End Try

Next

For i = 0 To 14

Dim newitem1 As New ListViewItem(name(i))

newitem1.SubItems.Add(info(i))

List_disp.Items.Add(newitem1)

Next

Next

End Sub

主板驱动信息：

Private Sub get_bois_info()

Dim i As Integer

Dim info(50) As String

Dim name(50) As String

Dim j As Integer

name(0) = "Name"

name(1) = "Caption"

name(2) = "SerialNumber"

name(3) = "Manufacturer"

name(4) = "Description"

name(5) = "PrimaryBIOS"

name(6) = "Version"

name(7) = "Status"

name(8) = "BuildNumber"

name(9) = "CodeSet"

name(10) = "CurrentLanguage"

name(11) = "IdentificationCode"

name(12) = "InstallableLanguages"

name(13) = "InstallDate"

name(14) = "LanguageEdition"

name(15) = "OtherTargetOS"

name(16) = "ReleaseDate"

name(17) = "SMBIOSBIOSVersion"

name(18) = "SMBIOSMajorVersion"

name(19) = "SMBIOSMinorVersion"

name(20) = "SMBIOSPresent"

name(21) = "SoftwareElementID"

name(22) = "SoftwareElementState"

name(23) = "TargetOperatingSystem"

name(24) = "ListOfLanguages"

name(25) = "BIOSVersion"

name(26) = "BiosCharacteristics"

Dim k As Integer

Dim opt As New System.Management.ManagementObjectSearcher("Select * from Win32_BIOS")

For Each obj2 As System.Management.ManagementObject In opt.Get

For j = 0 To 23

Try

info(j) = obj2(name(j))

Catch ex As Exception

info(j) = ""

End Try

Next

Try

info(24) = ""

For k = 0 To obj2(name(24)).length - 1

info(24) += obj2(name(24))(k)

Next

Catch ex As Exception

info(24) = ""

End Try

Try

info(25) = ""

For k = 0 To obj2(name(25)).length - 1

info(25) += obj2(name(25))(k)

Next

Catch ex As Exception

info(25) = ""

End Try

Try

info(26) = ""

For k = 0 To obj2(name(26)).length - 1

info(26) += obj2(name(26))(k)

Next

Catch ex As Exception

info(26) = ""

End Try

For i = 0 To 27

Dim newitem1 As New ListViewItem(name(i))

newitem1.SubItems.Add(info(i))

List_bois.Items.Add(newitem1)

Next

Next

End Sub

求大神指点 vb.net 怎么获取 所有网卡的 描述呢? vbs 的也可以

Private Sub GetMyIP()

Dim strComputer As String

Dim objWMI As Object

Dim colIP As Object

Dim IP As Object

Dim I As Integer

strComputer = "."

objWMI = GetObject("winmgmts://"  strComputer  "/root/cimv2")

colIP = objWMI.ExecQuery _

("Select * from Win32_NetworkAdapterConfiguration where IPEnabled=TRUE")

For Each IP In colIP

If Not IsNothing(IP.IPAddress) Then

For I = LBound(IP.IPAddress) To UBound(IP.IPAddress)

MsgBox("IP 地址:"  IP.IPAddress(I)  Chr(10)  _

"网卡类型:"  IP.Description(I)  Chr(10)  _

"网卡地址:"  IP.Macaddress(I))

Next

End If

Next

End Sub

vb获取硬件信息的代码

tmpstr=""

set fso=createObject("scripting.filesystemObject")

Set dc = fso.Drives

for each d in dc

If d.isReady Then

tmpstr=tmpstr "磁盘" d.DriveLetter ":" vbcrlf _

"可用空间：" (d.AvailableSpace/1024/1024/1024) " GB" vbcrlf _

"空余空间：" (d.FreeSpace/1024/1024/1024) " GB"  vbcrlf _

"总空间大小：" (d.TotalSize/1024/1024/1024) " GB"  vbcrlf _

"文件系统：" d.FileSystem vbcrlf _

"驱动器类型：" d.DriveType vbcrlf _

"是否就绪：" d.IsReady vbcrlf _

"路径：" d.Path vbcrlf _

"根目录：" d.RootFolder vbcrlf _

"序列号：" d.SerialNumber vbcrlf _

"共享名：" d.ShareName vbcrlf _

"卷名：" d.VolumeName vbcrlf vbcrlf

End If

Next

msgbox tmpstr

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