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  • C#获取电脑硬件信息(CPU ID、主板ID、硬盘ID、BIOS编

    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:
    view plaincopy to clipboardprint?
    ManagementClass mc = new ManagementClass("Win32_Processor");  
    ManagementObjectCollection moc = mc.GetInstances();  
    string strID = null ;    
    foreach( ManagementObject mo in moc )    
       
     strID = mo.Properties["ProcessorId"].Value.ToString();  
     break;   
                 
    textBox1.Text +=  "CPU ID:" + strID; 
                ManagementClass mc = new ManagementClass("Win32_Processor");
                ManagementObjectCollection moc = mc.GetInstances();
                string strID = null ; 
                foreach( ManagementObject mo in moc ) 
               
                 strID = mo.Properties["ProcessorId"].Value.ToString();
                 break;
                         
                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:
    view plaincopy to clipboardprint?
    ManagementClass mc = new ManagementClass("Win32_BaseBoard");  
    ManagementObjectCollection moc = mc.GetInstances();  
    string strID = null ;    
    foreach( ManagementObject mo in moc )    
       
     strID = mo.Properties["SerialNumber"].Value.ToString();  
     break;   
                 
    textBox1.Text +=  "主板 ID:" + strID; 
                ManagementClass mc = new ManagementClass("Win32_BaseBoard");
                ManagementObjectCollection moc = mc.GetInstances();
                string strID = null ; 
                foreach( ManagementObject mo in moc ) 
               
                 strID = mo.Properties["SerialNumber"].Value.ToString();
                 break;
                         
                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:
    view plaincopy to clipboardprint?
    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。  
    ManagementObjectCollection moc = mc.GetInstances();  
    string strID = null ;    
    foreach( ManagementObject mo in moc )    
       
     strID = mo.Properties["SerialNumber"].Value.ToString();  
     break;   
                 
    textBox1.Text +=  "硬盘 ID:" + strID; 
                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。
                ManagementObjectCollection moc = mc.GetInstances();
                string strID = null ; 
                foreach( ManagementObject mo in moc ) 
               
                 strID = mo.Properties["SerialNumber"].Value.ToString();
                 break;
                         
                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:
    view plaincopy to clipboardprint?
    ManagementClass mc = new ManagementClass("Win32_BIOS");  
    ManagementObjectCollection moc = mc.GetInstances();  
    string strID = null ;    
    foreach( ManagementObject mo in moc )    
       
     strID = mo.Properties["SerialNumber"].Value.ToString();  
     break;   
                 
    textBox1.Text +=  "BIOS ID:" + strID; 
                ManagementClass mc = new ManagementClass("Win32_BIOS");
                ManagementObjectCollection moc = mc.GetInstances();
                string strID = null ; 
                foreach( ManagementObject mo in moc ) 
               
                 strID = mo.Properties["SerialNumber"].Value.ToString();
                 break;
                         
                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:

    view plaincopy to clipboardprint?
    ManagementClass mc = new ManagementClass("Win32_Processor");  
    ManagementObjectCollection moc = mc.GetInstances();   
    foreach( ManagementObject mo in moc )    
       
     textBox1.Text += "\r\n============CUP信息===========";  
     foreach (PropertyData pd in mo.Properties)  
      
         textBox1.Text += "\r\n" + pd.Name + "\t";  
         if (pd.Value != null)  
         
             textBox1.Text += pd.Value.ToString();  
         
      
     textBox1.Text += "\r\n\r\n=======================";  
     

     

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  • 原文地址:https://www.cnblogs.com/liufei88866/p/1732671.html
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