WPF 一组图片循环搬动

WPF 一组图片循环移动
要实现的是 一个视图里面有几张图片排列在一起,然后他们一起从屏幕左边往右边移动,当此组图片显示完毕,然后接着又从头开始移动。如此反复,希望牛人指点。最好有例子。
------解决方案--------------------
你可以移动Canvas 当从左边移动到右边的时候 你让他在返回左边继续做运动,这个需要用到动画
 Image img = new Image();

                img = _obj as Image;

                if (img.Opacity > 1)
                {
                    img.Opacity = img.Opacity / 100;
                }
                
                double actime;
                double delaytime;
                if (ca.Time == "0")
                {
                    
                }
                if (!ca.IsTimer)
                {
                    actime = 0.1;
                }
                else
                {
                    if (double.Parse(ca.Time) == 0)
                    {
                        actime = 0.1;
                    }
                    else
                    {
                        actime = double.Parse(ca.Time);
                    }
                }
                Storyboard sb = new Storyboard();
                // ImageDelBinding(img);
                if (ca.IsWidth)