Recently, a weak GIS system is written in C #, including the production and editing of the map, the element is expressed in vector and raster data, and now there is no database to store data, so the database is not supported. The way EasyMap also contains a querier, which is written with .NET Compact Framework, can be used under Windows CE.NET. At present, the additional function of the system is weak, supporting path exploration, the following is some pictures of EasyMap. http://blog.9cbs.neet/ename/gallery/66089.aspx installation package will be available recently.
