GIS C#.NET Library or API supports formats Shapefile, Geojson, FileGDB, GML, KML, SVG, PostGis, Sql Server, GeoTIFF. It can read, write, convert and visualize vector data, manipulate geometries, perform analysis and lookup spatial reference systems by SRID....file formats are: Shapefile GeoJSON ESRI File Geodatabase (FileGDB)...