基于VS2010开发平台，利用silverlight开发的WebGIS网站，实现了矢量数据的读取、视图基本操作、图层编辑与属性查询等基本GIS功能-This is an WebGIS website based on the platform of VS2010 with silverlight, which realizes the GIS functions of reading of vector data, basic view opration , maplayer edition a