Delphi随机生成程序序列号，程序通过MS的S.M.A.R.T.接口,直接从RING3调用API DeviceIoControl()来获取硬盘信息Get SCSI port handle，演示源码中还包括了应用此序列号的注册程序，输入序列号正确后，则将已安装信息写入注册表，main文件夹中的注册序列号判断程序需要在任务管理器退出。-Delphi random sequence number, the program through the S.M.A.R.T. interface of MS, directly from the RING3 call API DeviceIoControl () to access the hard disk information Get SCSI port handle, demo source code also includes the application of the serial number of the registration process, the input sequence number is correct, it will be installed in the main folder information written to the registry, the registry sequence number judgment procedures need to exit in the task manager.