test2

定义点Point类作为基类，在此基础上派生出直线Line类和圆Circle类，在Circle类的基础上以不同的属性派生出圆柱Cylinder类和球Spheroid。并要求基类和各派生类具有以下特点： （1） Line类含有计算直线长度和斜率的成员函数。 （2） Circle类含有计算圆面积的成员函数。 （3） Cylinder类含有计算圆柱表面积和体积的成员函数。 （4） Spheroid类含有计算球体的表面积和体积的成员函数。 (Point definition of point type as the base category, on the basis of a straight line derived Circle Circle Line category and class, in the Circle class based on different attributes derived Cylinder class and ball cylinder Spheroid. And requested the base class, and factions of Health category has the following characteristics: (1) Line category contains the length and slope of a straight-line calculation of member functions. (2) Circle type of circular area containing the members of the calculation function. (3) Cylinder category contains cylindrical surface area and volume calculation of the member functions. (4) Spheroid Spheroid category contains the calculation of surface area and volume of the member functions.)

vc 代码控制链接ODBC的程序源码，希望对大家有所帮助(vc code control procedures linked ODBC source, we hope to help)

一个标准的MFC Windows应用程序 要求：1、创建一个单/多文档的MFC程序，使其具有自定义的菜单、工具栏和状态栏。 2、菜单和工具栏的功能自定义。 3、应用程序的背景是一幅位图图片。 4、工具栏应该可以显示和隐藏，而且它有一个菜单不具有的功能。 (A standard MFC Windows application requirements: 1, to create a single/multi-MFC documentation procedures, so that it will have custom menus, toolbars, and status bar. 2, menus and toolbars custom functions. 3, the application of the background is a bitmap image. 4, the Toolbar should be able to show and hide, and it does not have a menu function.)

　C#中的StreamWrite用法实例演示，使用StreamWrite读取和写入文件内容，操作对象为TXT文本，但操作其它文件的方法和思路与此相同，对StreamWrite用法不熟悉的C#初学者，您可不要错过这个具有针对性的实例。提供完整的C#源码下载。(In C# StreamWrite usage examples demonstrate, using StreamWrite read and write the contents of the file, operation objects as TXT, but to operate other files the same methods and ideas with this, not familiar with C# beginners StreamWrite usage, you can not miss This targeted instance. Provide a complete C# source code download.)

电子围栏监控源代码.基于MFC编写,登入名称和密码都是admin.(Electronic fence monitoring source code based MFC write.)

说明：  这是几段基于C++开发设计的程序，比较的简要且实用(some procedures about C++ development)

DDE编程的例子(Examples of DDE programming)

HyperTerminal源代码，包括超级终端安装(HyperTerminal source code.)

医院员工工资管理系统 vb管理信息系统 vb+access数据库。 包含所有源码 可调试运行 编辑员工信息 添加、删除、更改。是学习vb的不错代码 从学校书籍的光盘拷贝的，放心使用 vb+access数据库，工资管理系统(Wages and salaries of hospital management system vb Management Information System vb+ Access database. Contains all the source code can be run editorial staff debugging information to add, delete, change. Vb is a good code to learn from school books on CD-ROM copy, rest assured that the use of vb+ Access database management system for wage)

在VC++环境下，利用OpenGL编写的小球的弹跳~(The bouncing ball ~)