Introducing the new and improved CGraph Classes!! CGraph was my attempt to produce a set of freeware graph classes. After several iterations of the classes, it became more and more difficult to maintain and support. 这是我在CGRAPH4的基础上和StringFil

掌握CDC的文字处理程序的编写，如何产生自定义字体和自定义插入符，熟悉对CString类的使用。通过对卡拉OK程序的编写，讲解定时器的使用和DrawText函数的巧妙运用。讲解如何使用CDC的裁减功能。-aaaaa

用VC开发的图片显示Activex控件.PictureDisplay支持图片格式： jpg,tiff,png,bmp,jpeg,gif. 和传统的Picture控件相比，PictureDisplay支持的格式更多，使用更加灵活方便。主要有四个函数： 1.获得文件路径 CString GetFilePathName() 2.设置文件路径void SetFilePathName(LPCTSTR) 3.获得是否缩放显示BOOL GetShowMode() 4.设置显

自绘ComboBox，学自绘控件用的，希望对大家有用。-The CCstmComboBox class is derived from the MFC CComboBox class, and supports dialog data exchange and validation with DDX_CBString for CString and DDX_CBIndex for int variables like the ordinary CComboBox MFC class.