摘要： 本文简要介绍组件的概念及其产生的背景和为什么采用组件对象模型--ＣＯＭ。在Ｗｉｎｄｏｗｓ平台上，如何应用分布式网间应用程序（Ｗｉｎｄｏｗｓ ＤＮＡ）的体系结构进行应用系统设计，并以元宝山露天矿ＭＩＳ（管理信息系统）的应用程序为例。

关键词: 组件, COM, DCOM, WindowsDNA

Abstract: In this article .the concept of component and the background of its producing are briefly introduced .The reason why the Component Object Model are used and CONI is also given. Under the Windows operating system, how to design an application system by using Distribute Network Application (Windows DNA) is also discussed. Finally we give the Yuanbaoshan Strip Mine MIS as an example.

中图分类号: 

• TP311.5