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vb.netcpuid的简单介绍
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VB.NET怎么编程测试CPU电压
'
'！！！重要：首先要添加“引用”一个dll，选择“System Management”；
'
Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms
Imports System.Management
Imports System.IO
Namespace WindowsApplication1
Partial Public Class Form1
Inherits Form
Public Sub New()
InitializeComponent()
End Sub
Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取CPU编号
Dim [MyClass] As New ManagementClass("Win32_Processor")
Dim MyCollection As ManagementObjectCollection = [MyClass].GetInstances()
Dim MyInfo As String = "当前系统CPU编号是："
Dim MyCPUID As String = ""
For Each MyObject As ManagementObject In MyCollection
MyCPUID = MyObject.Properties("ProcessorId").Value.ToString()
Exit For
Next MyObject
MyInfo = MyCPUID
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button2_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的当前电压
Dim MyInfo As String = "计算机CPU的当前电压是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
Try
MyInfo = ControlChars.Lf String.Format("CurrentVoltage : " MyObject("CurrentVoltage").ToString())
MyInfo = ControlChars.Lf "========================================================="
Catch
End Try
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button3_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的外部频率
Dim MyInfo As String = "计算机CPU的外部频率是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
Try
MyInfo = ControlChars.Lf String.Format("ExtClock : " MyObject("ExtClock").ToString())
MyInfo = ControlChars.Lf "========================================================="
Catch
End Try
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button4_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的二级缓存
Dim MyInfo As String = "计算机CPU的二级缓存尺寸是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("L2CacheSize: " MyObject("L2CacheSize").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button5_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的制造商名称
Dim MyInfo As String = "计算机CPU的制造商名称是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("Manufacturer : " MyObject("Manufacturer").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button6_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的产品名称
Dim MyInfo As String = "计算机CPU的产品名称是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("Name : " MyObject("Name").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button7_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的版本信息
Dim MyInfo As String = "计算机CPU的版本信息如下："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("Version: " MyObject("Version").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button8_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的当前使用百分比 注意要把SQLserver或者其他耗CPU的软件开着否则看不到效果就一直为0
Dim MyInfo As String = "计算机CPU的当前使用百分比是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("LoadPercentage : " MyObject("LoadPercentage").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button9_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的最大时钟频率
Dim MyInfo As String = "计算机CPU的最大时钟频率是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("MaxClockSpeed : " MyObject("MaxClockSpeed").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button10_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机CPU的当前时钟频率
Dim MyInfo As String = "计算机CPU的当前时钟频率是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("CurrentClockSpeed : " MyObject("CurrentClockSpeed").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button11_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机的CPU地址宽度
Dim MyInfo As String = "当前计算机的CPU地址宽度是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("AddressWidth: " MyObject("AddressWidth").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub button14_Click(ByVal sender As Object, ByVal e As EventArgs)
'获取计算机的CPU数据宽度
Dim MyInfo As String = "当前计算机的CPU数据宽度是："
Dim MySearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
For Each MyObject As ManagementObject In MySearcher.Get()
MyInfo = ControlChars.Lf String.Format("DataWidth : " MyObject("DataWidth").ToString())
MyInfo = ControlChars.Lf "========================================================="
Next MyObject
MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
End Class
相关问答
Q1: VB.NET，部分机器获取不了CPU号(高分急用)
VB 我不熟，下面是用汇编写的，我运行过可以的。
//--------------------------------
.model small
.586
.stack
.code
idstring db 49 dup('$')
start:
mov ax,@code
mov ds,ax
lea di,idstring
mov eax,80000002h
cpuid
mov dword ptr [di],eax
mov dword ptr [di+4],ebx
mov dword ptr [di+8],ecx
mov dword ptr [di+12],edx
mov eax,80000003h
cpuid
mov dword ptr [di+16],eax
mov dword ptr [di+20],ebx
mov dword ptr [di+24],ecx
mov dword ptr [di+28],edx
mov eax,80000004h
cpuid
mov dword ptr [di+32],eax
mov dword ptr [di+36],ebx
mov dword ptr [di+40],ecx
mov dword ptr [di+44],edx
mov ah,09h
lea dx,idstring
int 21h
mov ah,4ch
int 21h
end start
//-------------------------------------------------------
程序确实可以执行，输出CPU的ID等信息。
注意：DOS下或MS-DOS下使用。
Q2: VB.NET2008从网上找到两个函数，一个是获得CPUID，另一个是获得MAC地址，提示若干位定义的类型。
缺少system.management.dll引用
在项目名右键--添加引用--找到system.management 确定，然后...就没然后了，就行了
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