C#如何取硬件标志

using System;

using System.Runtime.InteropServices;

using System.Management;

namespace Hardware

{

/// <summary>

/// Hardware_Mac 的摘要说明。

/// </summary>

public class HardwareInfo

{

//取机器名

public string GetHostName()

{

return System.Net.Dns.GetHostName();

}

//取CPU编号

public String GetCpuID()

{

try

{

ManagementClass mc = new ManagementClass("Win32_Processor");

ManagementObjectCollection moc = mc.GetInstances();

String strCpuID = null ;

foreach( ManagementObject mo in moc )

{

strCpuID = mo.Properties["ProcessorId"].Value.ToString();

break;

}

return strCpuID;

}

catch

{

return "";

}

}//end method

//取第一块硬盘编号