internal static NetTopologySuite.Geometries.GeometryFactory GeometryFactory = NetTopologySuite.NtsGeometryServices.Instance.CreateGeometryFactory(4269); //Todo, label

        public void Test()
        {
            MultiLineString mls = GeometryFactory.CreateMultiLineString();

            LineString ls = GeometryFactory.CreateLineString();

            var numGeom = ls.NumGeometries;

            Polygon p = null;

            Geometry union = mls.Union(ls.Normalized());
        }