获取电脑硬件信息通用查询类代码,CSharp代码库,德仔网

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【CSharp】获取电脑硬件信息通用查询类
作者:stone_w / 发布于2013/11/8/ 873

	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()。

	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";
	 }
	 }
	}
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