采用Visual C++.net的7个ActiveX编程实例，入门必读！

c++b开发的232通讯组件；可以加载到c++b开发环境中，直接调用，使用方便。-c++ b the development of communication components 232 can be loaded into c++ b development environment, direct calls and easy to use.

ocx注册的自动实现, 源程序是放在dll的 里面包括shell的实现-automatically registered ocx, dll source code is on the inside, including the realization of shell

带属性页的ATL控件示例,支持IE,WORD作为嵌入对象-With the ATL property page control sample, support IE, WORD as an embedded object

ActiveX控件的应用与工作原理。ActiveX控件的编写，如何为控件安排属性，方法，事件，属性页，持久性存储，控件如何通知容器自身属性的改变。如何注册控件与取消控件注册。在VB和VC中访问ActiveX控件。-ActiveX controls and application of principle. ActiveX controls in the preparation, how to control arrangements attributes, methods, events, properties page, persistent storage, how to control their own attributes containers notice the change. How to register controls and the lifting of controls registration. In VB and VC visit ActiveX controls.

串口状态的检测,可以检测到连接串口的设备是否正常连接或是哪种设备-state tests can detect serial port to connect the equipment or normal connecting what equipment

WTL,停靠窗口的例子,供大家学习参考 -WTL, call window the example for all to study reference

s7-200 PLC PC/PPI通信控件-s670-200 PLC PC/PPI Communication Control

自己编写的串口软件，用的spcom，delpi7格式-I have written serial software, used spcom, delpi7 format

COM&DCOM编程指南配书源码-COMDCOM programming guide book distribution source

转换成pdf文件的字体文件,是学习pdf编成的另一个比较深入的例子-converted into pdf documents font file is studying pdf into another more in-depth examples