获取CPU,硬盘,MAC的序列号

using System.Management;

using System.Management.Instrumentation;

public class GetHardware_Information

{

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";

}

finally

{

}

}

public string GetHardId()

{

//获取硬盘ID

string HDid = "";

ManagementClass cimobject1 = new ManagementClass("Win32_DiskDrive");

ManagementObjectCollection moc1 = cimobject1.GetInstances();

foreach (ManagementObject mo in moc1)

{

HDid = (string)mo.Properties["Model"].Value;

}

return HDid;

}

public string GetMacId()

{

//获取网卡硬件地址

string macid = "";

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc2 = mc.GetInstances();

foreach (ManagementObject mo in moc2)

{

if ((bool)mo["IPEnabled"] == true)

macid = mo["MacAddress"].ToString();

mo.Dispose();

}

return macid;

}

}