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计算机二级vb和vba,读取本机硬件信息的VBA代码

發(fā)布時(shí)間:2025/3/21 编程问答 50 豆豆
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讀取本機(jī)硬件信息的VBA代碼

分類:計(jì)算機(jī)等級

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更新時(shí)間:2016-07-08|

來源:轉(zhuǎn)載

今天被朋友問到,如何在VB或者VBA代碼中讀取諸如硬盤或者CPU等硬件設(shè)備的序列號這一類信息。我寫了一個(gè)范例如下

1. 在我的機(jī)器上運(yùn)行的效果。我這個(gè)例子讀取了四部分信息(CPU,物理硬盤,邏輯磁盤,網(wǎng)卡)

2.代碼如下。代碼的原理是使用WMI接口。需要管理員權(quán)限才能執(zhí)行該代碼

Private Type OSVERSIONINFO

dwOSVersionInfoSize As Long

dwMajorVersion As Long

dwMinorVersion As Long

dwBuildNumber As Long

dwPlatformId As Long來源:考試大

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

’’’這個(gè)范例程序是讀取CPU,物理硬盤,邏輯磁盤,和網(wǎng)卡的有關(guān)序列號的

’’’作者:陳希章

’’’時(shí)間: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端口號來源:考試大

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-全國最大教育類網(wǎng)站(www.Examda。com)

End Sub 來源:-計(jì)算機(jī)二級考試

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