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计算机二级vb和vba,读取本机硬件信息的VBA代码

发布时间:2025/3/21 编程问答 58 豆豆
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读取本机硬件信息的VBA代码

分类:计算机等级

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更新时间:2016-07-08|

来源:转载

今天被朋友问到,如何在VB或者VBA代码中读取诸如硬盘或者CPU等硬件设备的序列号这一类信息。我写了一个范例如下

1. 在我的机器上运行的效果。我这个例子读取了四部分信息(CPU,物理硬盘,逻辑磁盘,网卡)

2.代码如下。代码的原理是使用WMI接口。需要管理员权限才能执行该代码

Private Type OSVERSIONINFO

dwOSVersionInfoSize As Long

dwMajorVersion As Long

dwMinorVersion As Long

dwBuildNumber As Long

dwPlatformId As Long来源:考试大

szCSDVersion As String * 128 ’ Maintenance string for PSS usage

End Type

Private Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (lpVersionInformation As OSVERSIONINFO) As Long

Private Declare Function GetComputerName Lib "kernel32" Alias "GetComputerNameA" (ByVal lpBuffer As String, nSize As Long) As Long

Private Const VER_PLATFORM_WIN32_NT = 2

Private Const VER_PLATFORM_WIN32_WINDOWS = 1

Private Const VER_PLATFORM_WIN32s = 0

’’’这个范例程序是读取CPU,物理硬盘,逻辑磁盘,和网卡的有关序列号的

’’’作者:陈希章

’’’时间:2009年6月2日

Sub Test()

Dim len5 As Long, aa As Long

Dim cmprName As String

Dim osver As OSVERSIONINFO

’取得Computer Name

cmprName = String(255, 0)

len5 = 256

aa = GetComputerName(cmprName, len5)

cmprName = Left(cmprName, InStr(1, cmprName, Chr(0)) - 1)

Computer = cmprName ’取得CPU端口号来源:考试大

ActiveCell.Worksheet.Cells.Clear

Dim rng As Range

Set rng = Range("B7")

rng.Font.Bold = True

rng.Value = "CPU"

Set rng = rng.Offset(1)

Set CPUs = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & Computer & "\root\cimv2").ExecQuery("select * from Win32_Processor")

For Each mycpu In CPUs

rng.Value = mycpu.processorid

Set rng = rng.Offset(1)

Next

rng.Value = "Hard Disk"

rng.Offset(, 1).Value = "Media Type"

rng.Resize(, 2).Font.Bold = True

Set rng = rng.Offset(1)

Set disks = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & Computer & "\root\cimv2").ExecQuery("select * from Win32_DiskDrive")

For Each disk In disks

rng.Value = disk.pnpdeviceid

rng.Offset(, 1).Value = disk.mediatype

Set rng = rng.Offset(1)

Next

Set hds = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & Computer & "\root\cimv2").ExecQuery("select * fromWin32_LogicalDisk")

rng.Value = "Logic Disk Caption"

rng.Offset(, 1).Value = "VolumeSerialNumber"

rng.Resize(, 2).Font.Bold = True

Set rng = rng.Offset(1)

For Each hd In hds

rng.Value = hd.Caption

rng.Offset(, 1).Value = hd.VolumeSerialNumber

Set rng = rng.Offset(1)

Next

Set networks = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & Computer & "\root\cimv2").ExecQuery("select * fromWin32_NetworkAdapter")

rng.Value = "Caption"

rng.Offset(, 1).Value = "MAC Address"

rng.Offset(, 2).Value = "PNPDeviceID"

rng.Resize(, 3).Font.Bold = True

Set rng = rng.Offset(1)

For Each network In networks

rng.Value = network.Caption

rng.Offset(, 1).Value = network.macaddress

rng.Offset(, 2).Value = network.pnpdeviceid

Set rng = rng.Offset(1)

Next-全国最大教育类网站(www.Examda。com)

End Sub 来源:-计算机二级考试

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