[{"title":"( 3 个子文件 331KB ) MFC文档视图框架关系分析","children":[{"title":"VC多文档程序结构.pdf <span style='color:#111;'> 82.03KB </span>","children":null,"spread":false},{"title":"在MFC类中各种类的指针的获取和应用.pdf <span style='color:#111;'> 147.04KB </span>","children":null,"spread":false},{"title":"文档、视图、框架窗口、文档模板之间的相互关系.pdf <span style='color:#111;'> 112.27KB </span>","children":null,"spread":false}],"spread":true}]