在线考试系统..

应用背景该系统可以由用户自行选择歌库的目录，可以按照歌曲名查找、按找歌手名查找、按照歌曲语言分类查找歌曲。并且可以对已选的歌曲的进行人工置顶以及删除等功能。该系统旨在模拟KTV的点歌系统。关键技术 主要使用了MFC技术对系统界面进行处理，在系统中对字符的编码进行了中英文的判断。以及使用排序和二分查找等算法优化查找功能。

用代码动态添加控件-dynamic code used to add controls

一些Vc++的小程序，有些比较精辟的编程，值得初学者学习。-Some Vc++ Small procedures, and some brilliant programming comparison, it is worth learning for beginners.

XML解析的编程实例，有类似增加，删除，修改节点属性的功能实例。-Sample of xml parser, include function of add,delete,change node property.

屏幕保护程序，其实现方法简单，有效，很值得借鉴。-Simple Screen Saver source code

开发于vb的局域网发送消息的小程序，可以自动检测位于局域网的计算机-Developed in vb send a message to the local area network applet, you can automatically detect local area network computer is located

关于数控控制的非常完整的c++程序，包括了直线插补以及圆弧插补的程序-CNC control on the very integrity of c++ Procedures, including linear interpolation and circular interpolation procedures

在.NET环境中windows提供的TreeView控件在节点级别超过三级时就容易发生错误。而RadTreeView具有很强大的功能，甚至可以实现节点的直接拖放。-In. NET environment to provide windows of the TreeView control node level in more than three hours on the error-prone. RadTreeView and have a very strong function, or even the realization of the direct drag and drop nodes.

该程序实现对一维数据轴上的最临近点的求解问题 采用方法：分治方法1（该方法在递归时由于使用数组的值，使得递归进栈的数据很多，消耗系统空间很大，所以处理的个数经测试不超过70个，可见在设计程序时，考虑空间的使用也是很必要的！）-the process of achieving a dimensional data axis near the point of the methodology used to solve the problem : a partition method (the method when the use of recursive array, which makes the recursive stack into many of the data, consume much space, the number of tested not more than 70, based in Visibility terms procedures, the use of space is also necessary!)

一个监听本机IP数据包的小程序，开发环境VC-a machine monitoring the IP data packets small procedures, the development of environmental VC