西柚2015地信小白GISer

前提：保证自己已经加载了数据，通过GetAttribute获取Layer的属性表DataTable，Excel分类专栏中有如何将DataTable导出为Excel //获取Layer的属性表 public DataTable GetAttribute(Layer oLayer) { FeatureDefn oDefn = oLayer.GetLayerDefn(); //获取字段个数

1 加载扩展 var spatialitePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "gdal", (Environment.Is64BitProcess ? "x64" : "x86")); Environment.SetEnvironmentVariable("PATH", spatialitePath + ";" + Environment.Ge