//獲取硬盤id
string _hdinfo="";
managementclass cimobject1 = new managementclass("win32_diskdrive");
managementobjectcollection moc1 = cimobject1.getinstances();
foreach(managementobject mo in moc1)
{
_hdinfo = (string)mo.properties["model"].value;

}
hdinfo=_hdinfo;
}

public static void getmacaddress(out string macaddress)
{
//獲取網卡硬件地址

string _macaddress="";
managementclass mc = new managementclass("win32_networkadapterconfiguration");
managementobjectcollection moc2 = mc.getinstances();
foreach(managementobject mo in moc2)
{
if((bool)mo["ipenabled"] == true)
macaddress=mo["macaddress"].tostring();
mo.dispose();
}
macaddress=_macaddress;
}