c#获取电脑cpu，硬盘序列号，网卡地址类

///
/// 获取电脑cpu，硬盘序列号，网卡地址类 ///
class HardwareInfo { ///
/// 取机器名 ///
/// public string GethostName() { return System.Net.Dns.GetHostName(); } ///
/// 获取cpu序列号 ///
/// public static string GetCPUSerialNumber() { string cpuSerialNumber = string.Empty; using (ManagementClass mc = new ManagementClass("Win32_Processor")) { using (ManagementObjectCollection moc = mc.GetInstances()) { foreach (ManagementObject mo in moc) { cpuSerialNumber = mo["ProcessorId"].ToString(); break; } } } return cpuSerialNumber; } ///
/// 获取硬盘序列号 ///
/// public static string GetDiskSerialNumber() { string diskSerialNumber = string.Empty; using (ManagementObjectSearcher mos = new ManagementObjectSearcher()) { mos.Query = new SelectQuery("Win32_DiskDrive", "", new string[] { "PNPDeviceID", "Signature" }); using (ManagementObjectCollection myCollection = mos.Get()) { using (ManagementObjectCollection.ManagementObjectEnumerator em = myCollection.GetEnumerator()) { em.MoveNext(); diskSerialNumber = em.Current.Properties["signature"].Value.ToString().Trim(); } } } return diskSerialNumber; } ///
/// 获取网卡硬件地址 ///
/// public static string GetMoAddress() { string moAddress = " "; using (ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration")) { using (ManagementObjectCollection moc2 = mc.GetInstances()) { foreach (ManagementObject mo in moc2) { if ((bool)mo["IPEnabled"])//判断网卡是否可用 { moAddress = mo["MacAddress"].ToString(); break; } } } } return moAddress; } }