谷歌地图API使用，可以实现简单的地图浏览功能-GoogleMap delphi api use

基于Delphi的TSimpleGraph控件的使用 类似于谷歌地图的放大和缩小 对于系统中需要用到图片操作的有很大的用处--Based on the Delphi s TSimpleGraph control similar to Google map zoom in and out need a picture for the system to operate with very useful

高速公路外场设备监控系统，基于DELPHI，使用MAPX作为地图控制，数据库为ORACLE10G，写的很不错(Highway outfield equipment monitoring system, based on DELPHI, using MAPX as map control, database for ORACLE10G, written very well)