本文深入研讨 了在 D e l p h i 中通过调用 A P I 函数，读取或修改存放在硬盘q - 的数据，并提供了备份和恢复硬盘有关分区信息的功能，保护硬盘中系统数据的安全。-This in-depth discussion in the D elphi by calling API functions to read or modify stored in the hard drive q- the data, and provides backup and restore hard disk partition information related to the functions of the system to protect the hard disk data security.