利用vc中的mapobject插件实现对地图的基本操作，如放大缩小，鼠标变形，几何查询，属性查询，鹰眼视图等。同时附带文档中提到的所需的头文件。-Plug-in mapobject using vc map to achieve the basic operations such as zoom, mouse deformation, geometric query, attribute query, view, etc. Eagle Eye. At the same time with the

改文档提供了在VC中利用MapX实现地图的基本操作功能的详细步骤，比如：放大缩小，几何查询，属性查询，鹰眼视图，同时附带所需的三个头文件。-Change the document provides a map of the VC using MapX to achieve the basic operating functions of the detailed steps, such as: zoom, geometric query, attribute query, eagle eye v