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对vb自带的combox的功能进行扩展，方便编程的时候调用。(Vb combox on the functionality that comes with expansion, when the call to facilitate programming.)

拆分基于单文档的视图窗口，在下面的窗口输入字符，上面显示(Split based on a single document view window, enter the characters in the window below, above, shows)

在单文档中画图，实现模拟同步卫星绕地球旋转，很不错的懂西哦(Paint in a single document, the realization of simulated synchronous satellites orbit the earth rotation, it is good to understand the West Oh)

ComPort Library是一套用来编写串口通讯程序的控件,它包含5个控件：TComPort, TComDataPac(ComPort Library is a set of controls for writing serial communication programs. It contains five controls,: TComPort, TComDataPac)

一个用Mfc的临界区对象模拟线程同步问题(A critical area with Mfc simulation thread synchronization object)

说明：  百叶窗式面板组 界面比较酷，大家可以借鉴(louver panel-group comparison Cool interface, we can draw!)

说明：  VC6.0编译运行，可以缩放控件的大小，一个界面编程的例子。(VC6.0 compiler run, and zoom controls the size of an interface programming examples.)

窗体置顶、置后与常规模式显示的VB实例,有需要的下。(After the form is placed at the top, with regular pattern shows VB examples, in need.)

基于单文档，分割windows窗口，设置分割的形式(Based on a single document, split windows windows)

Shanghai World Expo tour guide system上海世博会导游系统(Shanghai World Expo tour guide system)