C#获取本地计算机名,IP,MAC地址,硬盘ID

C#获取本地计算机名,IP,MAC地址,硬盘IDpublic 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;public Computer()CpuID = GetCpuID();MacAddress = GetMacAddress();DiskID = GetDiskID();IpAddress = GetIPAddress();LoginUserName = GetUserName();SystemType = GetSystemType();TotalPhysicalMemory = GetTotalPhysicalMemory();ComputerName = GetComputerName();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.PropertiesProcessorId.Value.ToString();moc = null;mc = null;return cpuInfo;catchreturn unknow;finallypublic 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)moIPEnabled = true)mac = moMacAddress.ToString();break;moc = null;mc = null;return mac;catchreturn unknow;finallypublic 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)moIPEnabled = true)/st=moIpAddress.ToString(); System.Array ar;ar = (System.Array)(mo.PropertiesIpAddress.Value);st = ar.GetValue(0).ToString();break;moc = null;mc = null;return st;catchreturn unknow;finallypublic 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.PropertiesModel.Value;moc = null;mc = null;return HDid;catchreturn unknow;finally/ / 操作系统的登录用户名 / / public string GetUserName()trystring st = ;ManagementClass mc = new ManagementClass(Win32_ComputerSystem);ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc)st = moUserName.ToString();moc = null;mc = null;return st;catchreturn unknow;finally/ / PC类型 / / public string GetSystemType()trystring st = ;ManagementClass mc = new ManagementClass(Win32_ComputerSystem);ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc)st = moSystemType.ToString();moc = null;mc = null;return st;catchreturn unknow;finally/ / 物理内存 / / public string GetTotalPhysicalMemory()trystring st = ;ManagementClass mc = new ManagementClass(Win32_ComputerSystem);ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc)st = moTotalPhysicalMemory.ToString();moc = null;mc = null;return st;catch