You can use either one of the methods to get the data returned from the remote program call 您可以任选一个来获取远程程序调用返回的数据。
This paper first analyses the developing direction of cad system in the era of internet , and discusses several key technologies of web - based remote design system , including network technique , three - ply architecture based on b / s , asp technique and the method to call remote program using activex components which is based on the theory of com / dcom 本文首先分析了internet时代cad系统的发展方向,研究了基于web的cad远程设计中的主要理论和关键技术,包括网络技术、基于browser server的三层体系结构、 asp开发技术以及利用以com dcom原理为基础的activex组件实现远程程序调用的方法。