【摘要】 本文简要的分析和阐述了基于ActiveX组件技术的MapObjects控件如何用于开发地理信息系统,重点介绍MapObjects的对象组成和开发步骤;并以某城市电网管理系统的开发为例,对基于MapObjects控件开发的GIS中的一些具体功能的实现做出分析。更多还原

【Abstract】 This paper briefly studies on how ActiveX components MapObjects develop applications of geographic information system. The emphasis lays on objects of MapObjects and steps of development. And realization of some GIS functions based on MapObjects was analyzed with the sample of electric network management system of some city.更多还原