public void Path (Context ctx, double px, double py)
{
ctx.Save ();
ctx.Translate (px, py);
var path = new DrawingPath ();
path.MoveTo (0.44, 18);
path.LineTo (-1, 18);
path.LineTo (-1, 26);
path.LineTo (0.44, 26);
path.LineTo (0, 42);
path.LineTo (29, 21.98);
path.LineTo (29, 21.98);
path.LineTo (0, 2);
path.LineTo (0.44, 18);
ctx.AppendPath (path);
ctx.SetColor (Colors.Black);
ctx.SetLineWidth (2);
ctx.Stroke ();
var path2 = path.CopyPath ();
path2.LineTo (15, 8);
path2.ClosePath ();
ctx.Rotate (180);
ctx.AppendPath (path2);
ctx.SetColor (Colors.Red);
ctx.SetLineDash (0, 5);
ctx.Stroke ();
ctx.Restore ();
}
