摘要
MapObjects是一组供应用开发人员使用的制图与GIS功能组件,允许程序员向应用程序中加入地图。本文详细介绍了MapObjects组件及对象模型和在VB环境下空间与属性之间双项查询的实现过程。
MapObjects is a set of mapping and CIS functional components that allow programmers to add maps to applying programs. This paper introduces in detail the MapObjects components, object model and the realization process of two items of query between spatial and attribute data in Visual Basic environment.
出处
《安徽地质》
2002年第3期208-214,共7页
Geology of Anhui
