MapX 5.0 Active 开发范例-MapX 5.0 Active development paradigm

基于MapX的开发，实现MapX图层管理(包括放大，缩小，可见，移动，选区等)-MapX-based development and achieving MapX layer management (including enlargement, reduction, visible, mobile, constituency, etc.)

基于VC+MapX的GIS开发，MapX是可编程控件，其采用的是与MapInfo Professional一致的地图数据格式。-Development of GIS based VC+MapX, MapX is a programmable control, which is consistent with the use MapInfo Professional map data format.