开源导航系统最新版,sharpmap完整示例程序,已调试通过,可以正常使用,,The latest version of open source navigation system, sharpmap integrity of the sample programs have been debug through, you can use

开源的c#gis源代码，很适合初学者进行gis开发。,Open source c# Gis source code, it is suitable for beginners to gis development.