【摘要】 通用的CAD系统采用开放式结构体系,提供相应的开发手段和方法.研究了面向对象技术的参数化二次开发的技术和方法,以便为CAD的开发提供指导,并且以为Pro/ENGINEER软件平台,利用其开发工具,实现了面向对象技术在参数化设计中的应用.更多还原

【Abstract】 The general CAD adopts opening frame system and provides corresponding means and methods of the further development. This article studies the object-oriented technology and method of the further development, for offering di- rection of further development. An example is illustrated the application of object-oriented technology on the further de- velopment of parametric design by means of Pro/TOOLKIT (developer tool of Pro/E).更多还原