public static UIElement RenderMultiLineString(MultiLineString multiLineString, IStyle style, IViewport viewport) { if (!(style is VectorStyle)) throw new ArgumentException("Style is not of type VectorStyle"); var vectorStyle = style as VectorStyle; XamlShapes.Path path = CreateLineStringPath(vectorStyle); path.Data = multiLineString.ToXaml(); path.RenderTransform = new XamlMedia.MatrixTransform { Matrix = CreateTransformMatrix1(viewport) }; return path; }