本系统是应用MapObjects及VB基于组件技术设计的河南省航运管理信息系统，实现查询系统的放大，缩小，漫游，导航，图层控制，点击查询，选择查询等管理系统基本功能。 ,Application of this system is a MapObjects and VB component-based design of Henan Province, shipping management information system, query system to achieve amplific

还可以的电子地图源码 前台帐号 admin888 123456 后台 admin admin-The electronic map can also source admin888 123456 Front Desk Backgrounds account admin admin