如何从.NET（C＃）中的FormattedText获取X，Y点

Question

我需要在DXF文件中写一些文本。我使用.NET Framework 4.5.2，C＃，库netDxf。但是DXF指定类型MText对我不利。 我需要使用几何图元在DXF中编写文本。好的，我为此编写了一些代码：

FormattedText fText = new FormattedText(
            "50",
            CultureInfo.GetCultureInfo("ru-RU"),
            FlowDirection.LeftToRight,
            new Typeface("Verdana"),
            12.0,
            Brushes.Black);

        List<Vector2> points = new List<Vector2>();
        List<Vector2> points2 = new List<Vector2>();
        Geometry geometry = fText.BuildGeometry(new Point());
        PathGeometry path = PathGeometry.CreateFromGeometry(geometry);

        int k = 1;
        foreach(var pf in path.Figures)
        {
            foreach(var ps in pf.Segments)
            {
                if (ps is PolyLineSegment)
                {
                    PolyLineSegment seg = ps as PolyLineSegment;
                    for (int i = 0; i < seg.Points.Count; ++i)
                    {
                        if(k == 1)
                            points.Add(new Vector2(seg.Points[i].X, seg.Points[i].Y));
                        else
                            points2.Add(new Vector2(seg.Points[i].X, seg.Points[i].Y));
                    }
                }
                else if (ps is PolyBezierSegment)
                {
                    PolyBezierSegment seg = ps as PolyBezierSegment;
                    for (int i = 0; i < seg.Points.Count; i += 3)
                    {
                        if (k == 1)
                            points.Add(new Vector2(seg.Points[i].X, seg.Points[i].Y));
                        else
                            points2.Add(new Vector2(seg.Points[i].X, seg.Points[i].Y));
                    }
                }
                else if (ps is LineSegment)
                {
                    LineSegment seg = ps as LineSegment;
                    if(k == 1)
                        points.Add(new Vector2(seg.Point.X, seg.Point.Y));
                    else
                        points2.Add(new Vector2(seg.Point.X, seg.Point.Y));
                }
                else if (ps is BezierSegment)
                {
                    BezierSegment seg = ps as BezierSegment;
                    if (k == 1)
                    {
                        points.Add(new Vector2(seg.Point1.X, seg.Point1.Y));
                        points.Add(new Vector2(seg.Point2.X, seg.Point2.Y));
                        points.Add(new Vector2(seg.Point3.X, seg.Point3.Y));
                    }
                    else
                    {
                        points2.Add(new Vector2(seg.Point1.X, seg.Point1.Y));
                        points2.Add(new Vector2(seg.Point2.X, seg.Point2.Y));
                        points2.Add(new Vector2(seg.Point3.X, seg.Point3.Y));
                    }
                }
                else if (ps is QuadraticBezierSegment)
                {
                    QuadraticBezierSegment seg = ps as QuadraticBezierSegment;
                    if (k == 1)
                    {
                        points.Add(new Vector2(seg.Point1.X, seg.Point1.Y));
                        points.Add(new Vector2(seg.Point2.X, seg.Point2.Y));
                    }
                    else
                    {
                        points2.Add(new Vector2(seg.Point1.X, seg.Point1.Y));
                        points2.Add(new Vector2(seg.Point2.X, seg.Point2.Y));
                    }
                }
                else if (ps is PolyQuadraticBezierSegment)
                {
                    PolyQuadraticBezierSegment seg = ps as PolyQuadraticBezierSegment;
                    for (int i = 0; i < seg.Points.Count; i += 2)
                    {
                        if (k == 1)
                            points.Add(new Vector2(seg.Points[i].X, seg.Points[i].Y));
                        else
                            points2.Add(new Vector2(seg.Points[i].X, seg.Points[i].Y));
                    }
                }
                else
                {
                    Console.WriteLine("ERROR");
                }
            }
            k += 1;
        }

        DxfDocument dxf = new DxfDocument();
        netDxf.Entities.LwPolyline lw = new netDxf.Entities.LwPolyline(points, true);
        netDxf.Entities.LwPolyline lw2 = new netDxf.Entities.LwPolyline(points2, true);
        dxf.AddEntity(lw);
        dxf.AddEntity(lw2);
        dxf.Save("test.dxf");
        Console.WriteLine(k);

但是result对我不利。

1. 倒置数字（我尝试绘制50个数字）

2. 数字0并未画到最后

我该如何解决？还有其他方法吗？