wpf 图片滑动效果

这是我自己写的WPF 图片滑动效果动画，利用的是双向环形链表，和wpf自带的动画类doubleAnimation做的，还算简单啦。希望多指点，交流

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Windows;

namespace ImageAnimationTest
{
    /// 

    /// Interaction logic for App.xaml
    /// 

    public partial class App : Application
    {
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2014-03-25 13:37  ImageAnimationTest\
     目录           0  2014-03-26 13:35  ImageAnimationTest\ImageAnimationTest\
     文件         329  2014-03-25 13:37  ImageAnimationTest\ImageAnimationTest\App.xaml
     文件         320  2014-03-25 13:37  ImageAnimationTest\ImageAnimationTest\App.xaml.cs
     文件        6376  2014-03-27 15:22  ImageAnimationTest\ImageAnimationTest\ImageAnimationTest.csproj
     文件         227  2014-03-27 15:22  ImageAnimationTest\ImageAnimationTest\ImageAnimationTest.csproj.user
     文件        1003  2014-03-25 14:32  ImageAnimationTest\ImageAnimationTest\ImagePathConverter.cs
     目录           0  2014-03-27 13:19  ImageAnimationTest\ImageAnimationTest\Images\
     文件       60372  2014-03-27 13:14  ImageAnimationTest\ImageAnimationTest\Images\CuteStar.png
     文件      845941  2014-03-25 13:50  ImageAnimationTest\ImageAnimationTest\Images\Desert.jpg
     文件      595284  2014-03-25 13:50  ImageAnimationTest\ImageAnimationTest\Images\Hydrangeas.jpg
     文件      775702  2014-03-25 13:50  ImageAnimationTest\ImageAnimationTest\Images\Jellyfish.jpg
     文件      780831  2014-03-25 13:50  ImageAnimationTest\ImageAnimationTest\Images\Koala.jpg
     文件      561276  2014-03-25 13:50  ImageAnimationTest\ImageAnimationTest\Images\Lighthouse.jpg
     目录           0  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\
     文件       19260  2014-03-25 17:34  ImageAnimationTest\ImageAnimationTest\Images\adImage\banner1.png
     文件       27174  2014-03-25 17:34  ImageAnimationTest\ImageAnimationTest\Images\adImage\banner2.png
     文件       24924  2014-03-25 17:34  ImageAnimationTest\ImageAnimationTest\Images\adImage\banner3.png
     文件       47208  2014-03-25 17:34  ImageAnimationTest\ImageAnimationTest\Images\adImage\banner4.png
     文件        2935  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\buy1.png
     文件        3033  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\buy2.png
     文件        2781  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\buy3.png
     目录           0  2014-03-27 15:22  ImageAnimationTest\ImageAnimationTest\Images\adImage\imageButton\
     文件       20090  2014-03-27 15:19  ImageAnimationTest\ImageAnimationTest\Images\adImage\imageButton\banner1.jpg
     文件       36413  2014-03-27 15:19  ImageAnimationTest\ImageAnimationTest\Images\adImage\imageButton\banner2.png
     文件       31286  2014-03-27 15:19  ImageAnimationTest\ImageAnimationTest\Images\adImage\imageButton\banner3.png
     文件       28826  2014-03-27 15:19  ImageAnimationTest\ImageAnimationTest\Images\adImage\imageButton\banner4.png
     文件        1397  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\leftBtn1.png
     文件        1420  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\leftBtn2.png
     文件        1461  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\leftBtn3.png
     文件        1977  2014-03-26 13:24  ImageAnimationTest\ImageAnimationTest\Images\adImage\pl_03.png
............此处省略44个文件信息