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C#获取电脑硬件信息(CPU ID、主板ID、硬盘ID、BIOS编号)

?C#获取电脑硬件信息(CPU ID、主板ID、硬盘ID、BIOS编号)

最近学习过程中,想到提取系统硬件信息做一些验证,故而对网上提到的利用.NET System.Management类获取硬件信息做了进一步的学习、验证。验证是分别在4台电脑,XP SP3系统中进行,特将验证过程记录于此。
说明:
电脑1(联想品牌电脑);
电脑2(HP品牌电脑);
电脑3(联想品牌电脑);
电脑4(兼容机);

?获取CPU编号:
Dim mc As New ManagementClass("Win32_Processor")
Dim moc As ManagementObjectCollection = mc.GetInstances()
Dim strID As String = Nothing
For Each mo As ManagementObject In moc
strID = mo.Properties("ProcessorId").Value.ToString()
Exit For
Next
textBox1.Text += "CPU ID:" + strID
返回结果:
电脑1:CPU ID:BFEBFBFF00000F27
电脑2:CPU ID:BFEBFBFF00000F27
电脑3:CPU ID:BFEBFBFF00000F29
电脑4:CPU ID:BFEBFBFF00000F29

?获取主板编号:
Dim mc As New ManagementClass("Win32_BaseBoard")
Dim moc As ManagementObjectCollection = mc.GetInstances()
Dim strID As String = Nothing
For Each mo As ManagementObject In moc
strID = mo.Properties("SerialNumber").Value.ToString()
Exit For
Next
textBox1.Text += "主板 ID:" + strID
返回结果:
电脑1:主板 ID:
电脑2:主板 ID:CN24401483
电脑3:主板 ID:AZF241001101
电脑4:主板 ID:

?获取硬盘编号:
ManagementClass mc = new ManagementClass("Win32_PhysicalMedia");
//网上有提到,用Win32_DiskDrive,但是用Win32_DiskDrive获得的硬盘信息中并不包含SerialNumber属性。
Dim moc As ManagementObjectCollection = mc.GetInstances()
Dim strID As String = Nothing
For Each mo As ManagementObject In moc
strID = mo.Properties("SerialNumber").Value.ToString()
Exit For
Next
textBox1.Text += "硬盘 ID:" + strID
返回结果:
电脑1:硬盘 ID:4833395344463658202020202020202020202020
电脑2:硬盘 ID:WD-WMAJD1092385
电脑3:硬盘 ID:4a353756354d5939202020202020202020202020
电脑4:硬盘 ID:0637J2FW508014

?获取BIOS编号:
Dim mc As New ManagementClass("Win32_BIOS")
Dim moc As ManagementObjectCollection = mc.GetInstances()
Dim strID As String = Nothing
For Each mo As ManagementObject In moc
strID = mo.Properties("SerialNumber").Value.ToString()
Exit For
Next
textBox1.Text += "BIOS ID:" + strID
返回结果:
电脑1:BIOS ID:
电脑2:BIOS ID:CN24401483
电脑3:BIOS ID:
电脑4:BIOS ID:

总结:
由以上各步看出,通过Win32_Processor获取CPUID不正确,或者说Win32_Processor字段就不包含CPU编号信息。
通过Win32_BaseBoard获取主板信息,但不是所有的主板都有编号,或者说不是能获取所有系统主板的编号。
通过Win32_PhysicalMedia获取硬盘编号

应该没有问题。但网上说可以通过Win32_DiskDrive获取,其实所得信息根本不包含SerialNumber。
通过Win32_BIOS获取BIOS信息,基本和获取主板信息差不多。就是说:不是所有的主板BIOS信息都有编号。
另外,可以将通过以上各字段所得信息输出,逐个查看所有信息 属性和对应的值。代码如下:

Dim mc As New ManagementClass("Win32_Processor")
Dim moc As ManagementObjectCollection = mc.GetInstances()
For Each mo As ManagementObject In moc
For Each pd As PropertyData In mo.Properties
textBox1.Text = "/r/n" + https://www.sodocs.net/doc/4511919551.html, + "/t"
If pd.Value <> Nothing Then
textBox1.Text += pd.Value.ToString()
End If
Next
Next

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