AE开发，基于ArcGIS Engine的基本功能的实现，主要叙述对数据的选择功能的实现，实现在地图上进行点选、圆选、矩形选择以及多边形选择。-AE development, based on the realization of the basic functions of ArcGIS Engine, described the selection of data to achieve, to achieve click on the map, circle the election, th