c# 获取电脑硬件信息通用查询类[测试通过]

古城微笑少年丶 2024-02-18 19:54 3阅读 0赞

C\#获取电脑硬件信息通用类\[Computer\]代码展示和分析，简介如下：

1.项目中添加System.Management引用。

2.添加类Computer，把下面代码全选，复制，粘贴。

3.使用方法new Computer().GetComputerName()。

![ContractedBlock.gif][] ![ExpandedBlockStart.gif][] 代码

using
        
        
          System;
    
        
        
         using
        
        
          System.Management;  
        
        
         //
        
        
          添加System.Management引用
        
        
         
    
        
        
         
    
        
        
         public
        
        
          
        
        
         class
        
        
          Computer
    {
          
        
        
        
         public
        
        
          
        
        
         string
        
        
          CpuID;
        
        
        
         public
        
        
          
        
        
         string
        
        
          MacAddress;
        
        
        
         public
        
        
          
        
        
         string
        
        
          DiskID;
        
        
        
         public
        
        
          
        
        
         string
        
        
          IpAddress;
        
        
        
         public
        
        
          
        
        
         string
        
        
          LoginUserName;
        
        
        
         public
        
        
          
        
        
         string
        
        
          ComputerName;
        
        
        
         public
        
        
          
        
        
         string
        
        
          SystemType;
        
        
        
         public
        
        
          
        
        
         string
        
        
          TotalPhysicalMemory; 
        
        
         //
        
        
         单位：M   
        
        
         
    
        
        
             
        
        
         private
        
        
          
        
        
         static
        
        
          Computer _instance;
        
        
        
         public
        
        
          
        
        
         static
        
        
          Computer Instance()
        {
          
            
        
        
         if
        
        
          (_instance 
        
        
         ==
        
        
          
        
        
         null
        
        
         )
                _instance 
        
        
         =
        
        
          
        
        
         new
        
        
          Computer();
            
        
        
         return
        
        
          _instance;
        }
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
         
        
        
        
         ///
        
        
          构造函数
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
         
    
        
        
             
        
        
         public
        
        
          Computer()
        {
          
            CpuID 
        
        
         =
        
        
          GetCpuID();
            MacAddress 
        
        
         =
        
        
          GetMacAddress();
            DiskID 
        
        
         =
        
        
          GetDiskID();
            IpAddress 
        
        
         =
        
        
          GetIPAddress();
            LoginUserName 
        
        
         =
        
        
          GetUserName();
            SystemType 
        
        
         =
        
        
          GetSystemType();
            TotalPhysicalMemory 
        
        
         =
        
        
          GetTotalPhysicalMemory();
            ComputerName 
        
        
         =
        
        
          GetComputerName();
        }
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
         
        
        
        
         ///
        
        
          获取cpu序列号
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
         
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetCpuID()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         //
        
        
         获取CPU序列号代码   
        
        
         
    
        
        
                     
        
        
         string
        
        
          cpuInfo 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
        
        
         //
        
        
         cpu序列号   
        
        
         
    
        
        
                     ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_Processor
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    cpuInfo 
        
        
         =
        
        
          mo.Properties[
        
        
         "
        
        
         ProcessorId
        
        
         "
        
        
         ].Value.ToString();
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          cpuInfo;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
         
        
        
        
         ///
        
        
          获取网卡硬件地址  
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
         
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetMacAddress()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         //
        
        
         获取网卡硬件地址   
        
        
         
    
        
        
                     
        
        
         string
        
        
          mac 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
                ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_NetworkAdapterConfiguration
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    
        
        
         if
        
        
          ((
        
        
         bool
        
        
         )mo[
        
        
         "
        
        
         IPEnabled
        
        
         "
        
        
         ] 
        
        
         ==
        
        
          
        
        
         true
        
        
         )
                    {
          
                        mac 
        
        
         =
        
        
          mo[
        
        
         "
        
        
         MacAddress
        
        
         "
        
        
         ].ToString();
                        
        
        
         break
        
        
         ;
                    }
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          mac;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
         
        
        
        
         ///
        
        
          获取IP地址
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
         
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetIPAddress()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         //
        
        
         获取IP地址   
        
        
         
    
        
        
                     
        
        
         string
        
        
          st 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
                ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_NetworkAdapterConfiguration
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    
        
        
         if
        
        
          ((
        
        
         bool
        
        
         )mo[
        
        
         "
        
        
         IPEnabled
        
        
         "
        
        
         ] 
        
        
         ==
        
        
          
        
        
         true
        
        
         )
                    {
          
                        
        
        
         //
        
        
         st=mo["IpAddress"].ToString();   
        
        
         
    
        
        
                             System.Array ar;
                        ar 
        
        
         =
        
        
          (System.Array)(mo.Properties[
        
        
         "
        
        
         IpAddress
        
        
         "
        
        
         ].Value);
                        st 
        
        
         =
        
        
          ar.GetValue(
        
        
         0
        
        
         ).ToString();
                        
        
        
         break
        
        
         ;
                    }
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          st;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
         
        
        
        
         ///
        
        
          获取硬盘ID 
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
         
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetDiskID()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         //
        
        
         获取硬盘ID   
        
        
         
    
        
        
                     String HDid 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
                ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_DiskDrive
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    HDid 
        
        
         =
        
        
          (
        
        
         string
        
        
         )mo.Properties[
        
        
         "
        
        
         Model
        
        
         "
        
        
         ].Value;
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          HDid;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
    
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
            
        
        
        
         ///
        
        
          操作系统的登录用户名   
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
            
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
            
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetUserName()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         string
        
        
          st 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
                ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_ComputerSystem
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    st 
        
        
         =
        
        
          mo[
        
        
         "
        
        
         UserName
        
        
         "
        
        
         ].ToString();
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          st;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
    
    
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
            
        
        
        
         ///
        
        
          PC类型   
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
            
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
            
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetSystemType()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         string
        
        
          st 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
                ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_ComputerSystem
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    st 
        
        
         =
        
        
          mo[
        
        
         "
        
        
         SystemType
        
        
         "
        
        
         ].ToString();
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          st;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
    
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
            
        
        
        
         ///
        
        
          物理内存   
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
            
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
            
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetTotalPhysicalMemory()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         string
        
        
          st 
        
        
         =
        
        
          
        
        
         ""
        
        
         ;
                ManagementClass mc 
        
        
         =
        
        
          
        
        
         new
        
        
          ManagementClass(
        
        
         "
        
        
         Win32_ComputerSystem
        
        
         "
        
        
         );
                ManagementObjectCollection moc 
        
        
         =
        
        
          mc.GetInstances();
                
        
        
         foreach
        
        
          (ManagementObject mo 
        
        
         in
        
        
          moc)
                {
          
                    st 
        
        
         =
        
        
          mo[
        
        
         "
        
        
         TotalPhysicalMemory
        
        
         "
        
        
         ].ToString();
                }
                moc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                mc 
        
        
         =
        
        
          
        
        
         null
        
        
         ;
                
        
        
         return
        
        
          st;
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
        
        
        
         ///
        
        
          
        
        
         <summary>
        
        
            
        
        
        
         ///
        
        
          电脑名称
        
        
        
         ///
        
        
          
        
        
         </summary>
        
        
            
        
        
        
         ///
        
        
          
        
        
         <returns></returns>
        
        
            
        
        
         
    
        
        
             
        
        
         public
        
        
          
        
        
         string
        
        
          GetComputerName()
        {
          
            
        
        
         try
        
        
         
            {
          
                
        
        
         return
        
        
          System.Environment.GetEnvironmentVariable(
        
        
         "
        
        
         ComputerName
        
        
         "
        
        
         );
            }
            
        
        
         catch
        
        
         
            {
          
                
        
        
         return
        
        
          
        
        
         "
        
        
         unknow
        
        
         "
        
        
         ;
            }
        }
    }

[ContractedBlock.gif]: https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif
[ExpandedBlockStart.gif]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/26437ddf1bc0414e968c0cfcaca0f1eb.png