C# 获取计算机的硬件信息

         /// <summary>
         /// 获得CPU编号
         /// </summary>
         /// <returns></returns>
         public string GetCPUID()
         {
             string cpuid = "";
             ManagementClass mc = new ManagementClass("Win32_Processor");
             ManagementObjectCollection moc = mc.GetInstances();
             foreach (ManagementObject mo in moc)
             {
                 cpuid = mo.Properties["ProcessorId"].Value.ToString();
             }
             return cpuid;
         }

         /// <summary>
         /// 获取硬盘序列号
         /// </summary>
         /// <returns></returns>
         public string GetDiskSerialNumber()
         {
             //这种模式在插入一个U盘后可能会有不同的结果，如插入我的手机时
             String HDid = "";
             ManagementClass mc = new ManagementClass("Win32_DiskDrive");
             ManagementObjectCollection moc = mc.GetInstances();
             foreach (ManagementObject mo in moc)
             {
                 HDid = (string)mo.Properties["Model"].Value;//SerialNumber
                 break;//这名话解决有多个物理盘时产生的问题，只取第一个物理硬盘
             }
             return HDid;

             /*ManagementClass mc = new ManagementClass("Win32_PhysicalMedia");
             ManagementObjectCollection moc = mc.GetInstances();
             string str = "";
             foreach (ManagementObject mo in moc)
             {
                 str = mo.Properties["SerialNumber"].Value.ToString();
                 break;
             }
             return str;*/
         }

         /// <summary>
         /// 获取网卡硬件地址
         /// </summary>
         /// <returns></returns>
         public string GetMacAddress()
         {
             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;
                 }
             }
             return mac;
         }

         /// <summary>
         /// 获取IP地址
         /// </summary>
         /// <returns></returns>
         public string GetIPAddress()
         {
             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().ToString();
                     break;
                 }
             }
             return st;
         }

         /// <summary>
         /// 操作系统的登录用户名
         /// </summary>
         /// <returns></returns>
         public string GetUserName()
         {
             return Environment.UserName;
         }

         /// <summary>
         /// 获取计算机名
         /// </summary>
         /// <returns></returns>
         public string GetComputerName()
         {
             return Environment.MachineName;
         }

         /// <summary>
         /// 操作系统类型
         /// </summary>
         /// <returns></returns>
         public string GetSystemType()
         {
             string st = "";
             ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
             ManagementObjectCollection moc = mc.GetInstances();
             foreach (ManagementObject mo in moc)
             {
                 st = mo["SystemType"].ToString();
             }
             return st;
         }

         /// <summary>
         /// 物理内存
         /// </summary>
         /// <returns></returns>
         public string GetPhysicalMemory()
         {
             string st = "";
             ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
             ManagementObjectCollection moc = mc.GetInstances();
             foreach (ManagementObject mo in moc)
             {
                 st = mo["TotalPhysicalMemory"].ToString();
             }
             return st;
         }

         /// <summary>
         /// 显卡PNPDeviceID
         /// </summary>
         /// <returns></returns>
         public string GetVideoPNPID()
         {
             string st = "";
             ManagementObjectSearcher mos = new ManagementObjectSearcher("Select * from Win32_VideoController");
             foreach (ManagementObject mo in mos.Get())
             {
                 st = mo["PNPDeviceID"].ToString();
             }
             return st;
         }

         /// <summary>
         /// 声卡PNPDeviceID
         /// </summary>
         /// <returns></returns>
         public string GetSoundPNPID()
         {
             string st = "";
             ManagementObjectSearcher mos = new ManagementObjectSearcher("Select * from Win32_SoundDevice");
             foreach (ManagementObject mo in mos.Get())
             {
                 st = mo["PNPDeviceID"].ToString();
             }
             return st;
         }

         /// <summary>
         /// CPU版本信息
         /// </summary>
         /// <returns></returns>
         public string GetCPUVersion()
         {
             string st = "";
             ManagementObjectSearcher mos = new ManagementObjectSearcher("Select * from Win32_Processor");
             foreach (ManagementObject mo in mos.Get())
             {
                 st = mo["Version"].ToString();
             }
             return st;
         }

         /// <summary>
         /// CPU名称信息
         /// </summary>
         /// <returns></returns>
         public string GetCPUName()
         {
             string st = "";
             ManagementObjectSearcher driveID = new ManagementObjectSearcher("Select * from Win32_Processor");
             foreach (ManagementObject mo in driveID.Get())
             {
                 st = mo["Name"].ToString();
             }
             return st;
         }

         /// <summary>
         /// CPU制造厂商
         /// </summary>
         /// <returns></returns>
         public string GetCPUManufacturer()
         {
             string st = "";
             ManagementObjectSearcher mos = new ManagementObjectSearcher("Select * from Win32_Processor");
             foreach (ManagementObject mo in mos.Get())
             {
                 st = mo["Manufacturer"].ToString();
             }
             return st;
         }

         /// <summary>
         /// 主板制造厂商
         /// </summary>
         /// <returns></returns>
         public string GetBoardManufacturer()
         {
             SelectQuery query = new SelectQuery("Select * from Win32_BaseBoard");
             ManagementObjectSearcher mos = new ManagementObjectSearcher(query);
             ManagementObjectCollection.ManagementObjectEnumerator data = mos.Get().GetEnumerator();
             data.MoveNext();
             ManagementBaseObject board = data.Current;
             return board.GetPropertyValue("Manufacturer").ToString();
         }

         /// <summary>
         /// 主板编号
         /// </summary>
         /// <returns></returns>
         public string GetBoardID()
         {
             string st = "";
             ManagementObjectSearcher mos = new ManagementObjectSearcher("Select * from Win32_BaseBoard");
             foreach (ManagementObject mo in mos.Get())
             {
                 st = mo["SerialNumber"].ToString();
             }
             return st;
         }

         /// <summary>
         /// 主板型号
         /// </summary>
         /// <returns></returns>
         public string GetBoardType()
         {
             string st = "";
             ManagementObjectSearcher mos = new ManagementObjectSearcher("Select * from Win32_BaseBoard");
             foreach (ManagementObject mo in mos.Get())
             {
                 st = mo["Product"].ToString();
             }
             return st;
         }

// 硬件 
Win32_Processor, // CPU 处理器 
Win32_PhysicalMemory, // 物理内存条 
Win32_Keyboard, // 键盘 
Win32_PointingDevice, // 点输入设备，包括鼠标。 
Win32_FloppyDrive, // 软盘驱动器 
Win32_DiskDrive, // 硬盘驱动器 
Win32_CDROMDrive, // 光盘驱动器 
Win32_BaseBoard, // 主板 
Win32_BIOS, // BIOS 芯片 
Win32_ParallelPort, // 并口 
Win32_SerialPort, // 串口 
Win32_SerialPortConfiguration, // 串口配置 
Win32_SoundDevice, // 多媒体设置，一般指声卡。 
Win32_SystemSlot, // 主板插槽 (ISA & PCI & AGP) 
Win32_USBController, // USB 控制器 
Win32_NetworkAdapter, // 网络适配器 
Win32_NetworkAdapterConfiguration, // 网络适配器设置 
Win32_Printer, // 打印机 
Win32_PrinterConfiguration, // 打印机设置 
Win32_PrintJob, // 打印机任务 
Win32_TCPIPPrinterPort, // 打印机端口 
Win32_POTSModem, // MODEM 
Win32_POTSModemToSerialPort, // MODEM 端口 
Win32_DesktopMonitor, // 显示器 
Win32_DisplayConfiguration, // 显卡 
Win32_DisplayControllerConfiguration, // 显卡设置 
Win32_VideoController, // 显卡细节。 
Win32_VideoSettings, // 显卡支持的显示模式。 

// 操作系统 
Win32_TimeZone, // 时区 
Win32_SystemDriver, // 驱动程序 
Win32_DiskPartition, // 磁盘分区 
Win32_LogicalDisk, // 逻辑磁盘 
Win32_LogicalDiskToPartition, // 逻辑磁盘所在分区及始末位置。 
Win32_LogicalMemoryConfiguration, // 逻辑内存配置 
Win32_PageFile, // 系统页文件信息 
Win32_PageFileSetting, // 页文件设置 
Win32_BootConfiguration, // 系统启动配置 
Win32_ComputerSystem, // 计算机信息简要 
Win32_OperatingSystem, // 操作系统信息 
Win32_StartupCommand, // 系统自动启动程序 
Win32_Service, // 系统安装的服务 
Win32_Group, // 系统管理组 
Win32_GroupUser, // 系统组帐号 
Win32_UserAccount, // 用户帐号 
Win32_Process, // 系统进程 
Win32_Thread, // 系统线程 
Win32_Share, // 共享 
Win32_NetworkClient, // 已安装的网络客户端 
Win32_NetworkProtocol, // 已安装的网络协议