硬盘物理序列号的获取控件 硬盘物理序列号全球都是唯一的，将此控件功能用到你软件的注册功能中是最好的选择(且这控件是全免费的) -Hard drive serial number of the physical control of access to the physical hard drive serial number is unique worldwide, this control function used in the registration of your software