多个图片转gif

using System;
using System.Drawing;
using System.IO;

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//
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// $Author :		$
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#endregion 

#region Java
/**
 * Class AnimatedGifEncoder - Encodes a GIF file consisting of one or
 * more frames.
 * 

 * Example:
 *    AnimatedGifEncoder e = new AnimatedGifEncoder（）;
 *    e.start（outputFileName）;
 *    e.setDelay（1000）;   // 1 frame per sec
 *    e.addframe（image1）;
 *    e.addframe（image2）;
 *

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         926  2012-10-26 15:56  GIFConverter\GIFConverter.sln
     文件       16896  2012-11-08 12:07  GIFConverter\GIFConverter.suo
     目录           0  2012-11-08 12:07  GIFConverter\GIFConverter\
     文件       14635  2012-11-08 09:38  GIFConverter\GIFConverter\AnimatedGifEncoder.cs
     目录           0  2012-11-08 12:07  GIFConverter\GIFConverter\bin\
     目录           0  2012-11-08 12:07  GIFConverter\GIFConverter\bin\Debug\
     文件       34304  2012-11-08 12:04  GIFConverter\GIFConverter\bin\Debug\GIFConverter.exe
     文件       85504  2012-11-08 12:04  GIFConverter\GIFConverter\bin\Debug\GIFConverter.pdb
     文件       14328  2012-11-08 12:06  GIFConverter\GIFConverter\bin\Debug\GIFConverter.vshost.exe
     文件         490  2009-06-11 05:14  GIFConverter\GIFConverter\bin\Debug\GIFConverter.vshost.exe.manifest
     文件        6303  2012-11-08 12:07  GIFConverter\GIFConverter\Form1.cs
     文件       14373  2012-11-08 11:37  GIFConverter\GIFConverter\Form1.Designer.cs
     文件        6418  2012-11-08 11:29  GIFConverter\GIFConverter\Form1.resx
     文件        3905  2012-11-08 09:45  GIFConverter\GIFConverter\GIFConverter.csproj
     文件       20005  2012-11-08 09:48  GIFConverter\GIFConverter\GifDecoder.cs
     文件        8939  2012-11-08 09:38  GIFConverter\GIFConverter\LZWEncoder.cs
     文件       14320  2012-11-08 09:48  GIFConverter\GIFConverter\NeuQuant.cs
     目录           0  2012-11-08 12:07  GIFConverter\GIFConverter\obj\
     目录           0  2012-11-08 12:07  GIFConverter\GIFConverter\obj\Debug\
     文件         687  2012-11-08 12:06  GIFConverter\GIFConverter\obj\Debug\GIFConverter.csproj.FileListAbsolute.txt
     文件         847  2012-11-08 11:29  GIFConverter\GIFConverter\obj\Debug\GIFConverter.csproj.GenerateResource.Cache
     文件       34304  2012-11-08 12:04  GIFConverter\GIFConverter\obj\Debug\GIFConverter.exe
     文件         180  2012-11-08 11:29  GIFConverter\GIFConverter\obj\Debug\GIFConverter.Form1.resources
     文件       85504  2012-11-08 12:04  GIFConverter\GIFConverter\obj\Debug\GIFConverter.pdb
     文件         180  2012-11-08 09:45  GIFConverter\GIFConverter\obj\Debug\GIFConverter.Properties.Resources.resources
     目录           0  2012-10-26 16:01  GIFConverter\GIFConverter\obj\Debug\Refactor\
     目录           0  2012-10-26 15:56  GIFConverter\GIFConverter\obj\Debug\TempPE\
     文件         493  2012-10-26 15:56  GIFConverter\GIFConverter\Program.cs
     目录           0  2012-11-08 12:07  GIFConverter\GIFConverter\Properties\
     文件        1356  2012-10-26 15:56  GIFConverter\GIFConverter\Properties\AssemblyInfo.cs
     文件        2874  2012-10-26 15:56  GIFConverter\GIFConverter\Properties\Resources.Designer.cs
............此处省略3个文件信息