C# programming to obtain client computer hardware and system information function code case analysis

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management;
namespace MyStudy.Utility
{
  /// <summary>
  /// 计算机硬件处理类
  /// </summary>
  public class HardwareHandler
  {
    public enum WMIPath
    {
      // 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
    }
    /// <summary>
    /// Cpu信息
    /// </summary>
    /// <returns></returns>
    public void CpuInfo()
    {
      try
      {
        ManagementClass mc = new ManagementClass(WMIPath.Win32_Processor.ToString());
        ManagementObjectCollection moc = mc.GetInstances();
        foreach (ManagementObject mo in moc)
        {
          Console.WriteLine("CPU编号：" + mo.Properties["ProcessorId"].Value);
          Console.WriteLine("CPU型号：" + mo.Properties["Name"].Value);
          Console.WriteLine("CPU状态：" + mo.Properties["Status"].Value);
          Console.WriteLine("主机名称：" + mo.Properties["SystemName"].Value);
        }
      }
      catch
      {
        Console.WriteLine("Erroe");
      }
    }
    /// <summary>
    /// 主板信息
    /// </summary>
    public void MainBoardInfo()
    {
      try
      {
        ManagementClass mc = new ManagementClass(WMIPath.Win32_BaseBoard.ToString());
        ManagementObjectCollection moc = mc.GetInstances();
        foreach (ManagementObject mo in moc)
        {
          Console.WriteLine("主板ID：" + mo.Properties["SerialNumber"].Value);
          Console.WriteLine("制造商：" + mo.Properties["Manufacturer"].Value);
          Console.WriteLine("型号：" + mo.Properties["Product"].Value);
          Console.WriteLine("版本：" + mo.Properties["Version"].Value);
        }
      }
      catch
      {
        Console.WriteLine("Erroe");
      }
    }
    /// <summary>
    /// 硬盘信息
    /// </summary>
    public void DiskDriveInfo()
    {
      try
      {
        ManagementClass mc = new ManagementClass(WMIPath.Win32_DiskDrive.ToString());
        ManagementObjectCollection moc = mc.GetInstances();
        foreach (ManagementObject mo in moc)
        {
          Console.WriteLine("硬盘SN：" + mo.Properties["SerialNumber"].Value);
          Console.WriteLine("型号：" + mo.Properties["Model"].Value);
          Console.WriteLine("大小：" + Convert.ToDouble(mo.Properties["Size"].Value) / (1024 * 1024 * 1024));
        }
      }
      catch
      {
        Console.WriteLine("Erroe");
      }
    }
    /// <summary>
    /// 网络连接信息
    /// </summary>
    public void NetworkInfo()
    {
      try
      {
        ManagementClass mc = new ManagementClass(WMIPath.Win32_NetworkAdapterConfiguration.ToString());
        ManagementObjectCollection moc = mc.GetInstances();
        foreach (ManagementObject mo in moc)
        {
          Console.WriteLine("MAC地址：" + mo.Properties["MACAddress"].Value);
          Console.WriteLine("IP地址：" + mo.Properties["IPAddress"].Value);
        }
      }
      catch
      {
        Console.WriteLine("Erroe");
      }
    }
    /// <summary>
    /// 操作系统信息
    /// </summary>
    public void OsInfo()
    {
      try
      {
        ManagementClass mc = new ManagementClass(WMIPath.Win32_OperatingSystem.ToString());
        ManagementObjectCollection moc = mc.GetInstances();
        foreach (ManagementObject mo in moc)
        {
          Console.WriteLine("操作系统：" + mo.Properties["Name"].Value);
          Console.WriteLine("版本：" + mo.Properties["Version"].Value);
          Console.WriteLine("系统目录：" + mo.Properties["SystemDirectory"].Value);
        }
      }
      catch
      {
        Console.WriteLine("Erroe");
      }
    }
  }
}