用VC实现GIS画图的相关功能，基于多文档的-with VC GIS-related functions of the class, based on the multi-document

基于VC++的mapx多文档程序源代码，功能挺多的，是个不错的学习资料-based VC mapx Multi - Document program source code, functional Dad, it is a good learning materials

一个VC+MapX的多文本文档程序，实现了基本地图操作以及查询和专题图的生成,适合于做地图导航或监控开发。是入门的好代码！-VC+ MapX a text document of many procedures, the realization of the basic map operations as well as query and thematic map production, suited to make maps or monitoring the development of