wince下SDMMC卡的操作，自己看英文的说明吧，很详细-========================================================================

　　 Microsoft Foundation Class Library for Windows CE: SDMMC

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AppWizard has created this SDMMC application for you.　This application

not only demonstrates the basics of using the Microsoft Foundation classes

but is also a starting point for writing your application.



This file contains a summary of what you will find in each of the files that

make up your SDMMC application.



SDMMC.h

　　This is the main header file for the application.　It includes other

　　project specific headers (including Resource.h) and declares the

　　CSDMMCApp application class.



SDMMC.cpp

　　This is the main application source file that contains the application

　　class CSDMMCApp.



SDMMC.rc

　　This is a listing of all of the Microsoft Windows CE resources that the

　　program uses.　It includes the icons, bitmaps, and cursors that are st