这段代码得到的是物理序列号还是逻辑序列号?
public static string GetDiskSerialNumber()
{
String HDid = "";
ManagementClass cimobject = new ManagementClass("Win32_DiskDrive");
ManagementObjectCollection moc = cimobject.GetInstances();
foreach (ManagementObject mo in moc)
{
HDid = (string)mo.Properties["Model"].Value;
if (HDid != "")
break;
}
return HDid;
}