COM组件和应用是可以学习ATL生成COM组件的方法，它是由扬峰老师编写的-COM components and applications can generate COM components ATL study method, which is prepared by the Teacher-Feng Yang

组件COM编程，我的入门代码，杨老师给的，比较经典，适合初学者-COM component programming, my entry code, Yang Teacher give relatively classic, suitable for beginners

杨老师关于COM组件开发的一系列文章，打了一下包，做了汇总，网页格式，希望对其他人有所帮助。-About COM component development，Teacher Yang has written a series of articles .I downloaded these from other website and summary them,hoping these will be useful for others.

杨老师-COM组件设计与应用(十五)(WTL源码),把MFC版的改成WTL源码，希望能帮到你-Yang-COM Component Design and Application (xv) (WTL source), the MFC version into WTL source, I hope you can help