C++ Builder是开发COM应用软件的好工具，它隐含了COM实现的细节，我们只需与它打交道就可以开发完善和强大的COM应用程序。 本文用简单的例子详细说明了COM应用软件的开发过程。-C Builder COM application is the development of good software tools, it implied COM details, we just need to deal with it can develop sound and strong COM