简单的VC++练习题,包括创建不带文档或视图类的MFC程序练习,利用常见控件与对话框编写应用程序练习,窗体常用高级控件与属性表使用练习,文档与视图的分离练习-Simple VC++ Exercises, including the creation of non-document or view class of MFC program exercises, using common control with the dialog box to write applications to pra