功能覆盖了双向接口，安全数组，ATL宏，派发接口的使用全过程...

VC测试例子 -Test examples of VC

没有上下限的串口调试程序，自动识别串口号。大家看看啊！-There is no upper and lower limits of the serial debugger, automatic identification serial number. Everyone take a look at ah!

如何给ActiveX传递参数的例子，注意其中的IMP单元中的set和get,用VARIANT传递参数，程序中转换-How to pass parameters to the ActiveX example, pay attention to which IMP unit set and get, by passing VARIANT parameters, the conversion process

C++编程学习工具 很有用的啊 将会是你的编程水平上升-C++ Programming learning tool will be useful, ah, is your level of increased programming

学习编程的经典资料 初学者必备 拥有理论性和实践性-Programming information for beginners to learn the classic theoretical and practical must-have

一个关于ActiveX控件的小程序-an ActiveX control on the small program

不用ActiveX控件播放声音文件 Public Declare Function sndPlaySound Lib "winmm.dll" Alias _ "sndPlaySoundA" (ByVal lpszSoundName As String, _ ByVal uFlags As Long) As Long-Play Audio File Without ActiveX Controls

一个简单的民航系统，包括查询，订票等功能-A simple CAD system, including inquiries, booking and other functions

这是用MFC 和 C++ 创建的一个基于对话框的程序（主窗口本身是个对话框），在内存中动态创建对话框。-with MFC and C based on the creation of a dialog box procedure (main window is a dialog itself), the creation of dynamic memory box.

OCX控件大全，里面有大家继续的控件，免费共享！-Guinness OCX controls, which are the continuation of U.S. control, free to share!