本程序演示使用CArchive类对文件进行操作。MFC框架程序提供的文件新建与打开功能内部的实现机制。如何利用CDocument类的串行化存储功能保存与加载数据。如何实现类对串行化的支持，CObArray的串行化实现内幕。删出文档数据时常犯的错误。MFC框架程序的文档类和视类的关系，以及如何获得相互的指针引用。-demonstration of the procedure used CArchive category of documents to operate. MFC provides the framework document and open the new functions within the Implementation Mechanism. CDocument class how to use the serial storage function preservation and loading data. How to achieve the type of support serial, serial CObArray realization insider. Cut out data files often made mistakes. MFC framework of the procedures and documentation category as a category, and how to access each other indicators cited.