/// <summary>/// 获取本机的MAC地址/// </summary>/// <returns></returns>public static string GetMACString(){ManagementClass mAdapter = new ManagementClass("Win32_NetworkAdapterConfiguration");ManagementObjectCollection mo = mAdapter.GetInstances();foreach (ManagementBaseObject m in mo){if ((bool)m["IpEnabled"] == true){return m["MacAddress"].ToString();}}mo.Dispose();return null;}获取本机CPU的个数：/// <summary>/// 获取CPU的个数/// </summary>/// <returns></returns>public static int GetCpuCount(){try{using (ManagementClass mCpu = new ManagementClass("Win32_Processor")){ManagementObjectCollection cpus = mCpu.GetInstances();return cpus.Count;}}catch{}return -1;}获取本机CPU的频率/// <summary>/// 获取CPU的频率 这里之所以使用string类型的数组，主要是因为cpu的多核/// </summary>/// <returns></returns>public static string[] GetCpuMHZ(){ManagementClass mc = new ManagementClass("Win32_Processor");ManagementObjectCollection cpus = mc.GetInstances();string[] mHz = new string[cpus.Count];int c = 0;ManagementObjectSearcher mySearch = new ManagementObjectSearcher("select * from Win32_Processor");foreach (ManagementObject mo in mySearch.Get()){mHz[c] = mo.Properties["CurrentClockSpeed"].Value.ToString();c++;}mc.Dispose();mySearch.Dispose();return mHz;}获取本机硬盘的大小/// <summary>/// 获取硬盘的大小/// </summary>/// <returns></returns>public static string GetSizeOfDisk(){ManagementClass mc = new ManagementClass("Win32_DiskDrive");ManagementObjectCollection moj = mc.GetInstances();foreach (ManagementObject m in moj){return m.Properties["Size"].Value.ToString();}return "-1";}获取本机内存的大小：/// <summary>/// 获取内存的大小/// </summary>/// <returns></returns>public static string GetSizeOfMemery(){ManagementClass mc = new ManagementClass("Win32_OperatingSystem");ManagementObjectCollection moc = mc.GetInstances();double sizeAll = 0.0;foreach (ManagementObject m in moc){if (m.Properties["TotalVisibleMemorySize"].Value != null){sizeAll += Convert.ToDouble(m.Properties["TotalVisibleMemorySize"].Value.ToString());}}mc = null;moc.Dispose();return sizeAll.ToString();}