skyline是世界上领先的三维地理信息系统软件平台，这是利用c#开发的应用程序功能代码-skyline is the world' s leading three-dimensional geographic information system software platform, which is developed using c# application functionality code

C#版本的3dgis skyline实用帮助手册，开发实用帮助-C# version of 3dgis skyline practical help manuals, development of practical help