一个简单com编程实例，适合初学者对com编程的了解和接触。

GPRS AT command for FTA 密码在RAR注释里-GPRS AT command for FTA password in the RAR in the Notes

组件对象模型，欢迎下载-Component Object Model, welcome to download

图片合并，本例实现将16张小图片合并成一张大图的功能-Picture merger, which in this case will realize 16 Zhang picture into the function of a large map

实现OPC DA 2.0 Specification的源代码。可以编译成dll文件，用于构建OPC服务器-OPC DA 2.0 Specification to achieve the source code. Dll file can be compiled for the Construction of OPC server

控件的字体可以根据自己的喜好,来定义,本程序主要方便用户改变控件字体-can control the font according to its own preferences, to define the procedures for major changes in user-friendly controls fonts

一个串口调试程序的原代码，从别的地方收集的，感觉不错，与大家共享一下。-A serial debugger original code, collected from other places, I feel good about sharing with everyone.

COM组件是动态连接的，而且COM组件是完全与语言无关的。同时，COM组件可以以二进制的形式发布。COM组件还可以在不妨碍老客户的情况下被升级成新的版本。 -COM component is a dynamic connection, and COM components and language is completely unrelated. At the same time, COM components can be in binary form. COM components can also be without prejudice to the case of the old customers have been upgraded into a new version.

一个Excel2000&XP和PowerPoint2000&XP下内部COM插件实现-A Excel2000

上面程序的VB测试程序-The test example of above code in VB

用VC++开发ActiveX的示例: 1)ATLControl 2)ATLServer 3)BCFBasicControl 4)BCFBasicServer 5)BCFControl 6)BCFServer 7)MFCControl 8)MFCServer-With VC++ Development ActiveX example: 1) ATLControl2) ATLServer3) BCFBasicControl4) BCFBasicServer5) BCFControl6) BCFServer7) MFCControl8) MFCServer