Card.TurnToBack C# (CSharp) Method

    public void TurnToBack()
    {
        Timeline = new Timeline (180);
        Timeline.NewFrame += delegate (object o, NewFrameArgs args) {
            SetRotation(RotateAxis.Y, args.FrameNum, 0, 0, 0);
            if (args.FrameNum > 90)
                BackSide (); };
        Timeline.Start ();
    }