ini文件读取和写入，基于MFC实现的。因为Wince下没有实现ini文件的读写。-ini file to read and write, based on the realization of the MFC. Wince achieve because there is no read and write ini files.

本代码用来对WinCE环境下内存映射的读写，当在系统总线上扩展新的硬件设备时会非常重要。-This code is used under WinCE environment to read and write memory-mapped, when the expansion of a new hardware device on the system bus will be very important.