c#读mif文件及txt文件代码，拿来和大家共享

基于MO实现ADO数据库的连接，访问与显示输出。速度比DAO快很多。-MO-based realize ADO database connectivity, access and display the output. Speed much faster than the DAO.

地理信息系统控件，使用VB和Map Objects 控件编程，对二次开发的人很有帮助-Map Objects book,use vb and map object make program,it is useful for producers,it is helpful

mapgis组件开发手册-mapgis Component Development Manual

mapobjects教程基于vb的教程及其代码示例。-mapobjects tutorial tutorials vb based and code examples.

C#开发的GIS引擎SharpMap的源代码。-C# development of the GIS engine SharpMap source.

mapobject二次开发教程，是基于mapobject开发地理信息系统的参考书-mapobject secondary development guidance mapobject is based on the development of geographic information system reference books

读写中国地球空间数据交换格式源码 读写中国地球空间数据交换格式源码-read and write Chinese geospatial data exchange format source code to read and write Chinese geospatial data exchange format FO

简易车辆导航系统，实现地图匹配，电话号码，单位设施，最优道路检索

OpenGIS协会 OGC 制定的关于地理实体结构、方法的实现标准，这里给出了COM/OLE的实现规范，包括点、线、面、空间参考系统等一系列的实现标准规范，有COM和CORBA两种技术形式。可供开发组件GIS系统或深入学习GIS实体实现的人员参考-OGC OpenGIS Association on the development of the geographical entity structure, methods of achieving the standards, Here is a COM/OLE achieving the standard, including point, line, surface, Spatial Reference System Implementation of a series of standards and norms, COM and CORBA two forms of technology. Components for the development of GIS or GIS-depth study to achieve the entity reference