using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Web;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.IO;

namespace?Thumbnail
{
	public?partial?class?Default?:?System.Web.UI.Page
	{
		protected?void?Page_Load（object?sender?EventArgs?e）
		{
			btUploadPic.Click?+=?new?EventHandler（btUploadPic_Click）;
		}

		void?btUploadPic_Click（object?sender?EventArgs?e）
		{
			if?（fpUploadPic.HasFile）
			{
				string?path?=?Server.MapPath（“~/Image/“）;
				//原圖路徑
				string?originalPic?=?path?+?fpUploadPic.FileName;
				
				FileInfo?fileInfo?=?new?FileInfo（originalPic）;

				string?picType?=?fileInfo.Extension;

				int?result?=?IsPicFormat（picType）;

				if?（result?<=?0）
				{
					lblMessage.Text?=?“圖片類型不對“;
					ret

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????917??2013-07-31?11:58??MakeThumbnail\MakeThumbnail.sln

????..A..H.?????22528??2013-07-31?12:01??MakeThumbnail\MakeThumbnail.suo

?????文件???????7168??2013-07-31?11:58??MakeThumbnail\Thumbnail\bin\Thumbnail.dll

?????文件??????17920??2013-07-31?11:58??MakeThumbnail\Thumbnail\bin\Thumbnail.pdb

?????文件????????647??2013-07-31?11:57??MakeThumbnail\Thumbnail\Default.aspx

?????文件???????1608??2013-07-31?12:01??MakeThumbnail\Thumbnail\Default.aspx.cs

?????文件???????1772??2013-07-31?11:56??MakeThumbnail\Thumbnail\Default.aspx.designer.cs

?????文件?????????93??2013-07-31?11:49??MakeThumbnail\Thumbnail\Global.asax

?????文件???????1021??2013-07-31?11:49??MakeThumbnail\Thumbnail\Global.asax.cs

?????文件??????10492??2013-07-31?12:00??MakeThumbnail\Thumbnail\Image\QQ截圖20130730085039.png

?????文件???????4432??2013-07-31?12:00??MakeThumbnail\Thumbnail\Image\Small\20130731120015.png

?????文件???????7044??2013-07-31?11:59??MakeThumbnail\Thumbnail\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????344??2013-07-31?11:58??MakeThumbnail\Thumbnail\obj\Debug\Thumbnail.csproj.FileListAbsolute.txt

?????文件???????7168??2013-07-31?11:58??MakeThumbnail\Thumbnail\obj\Debug\Thumbnail.dll

?????文件??????17920??2013-07-31?11:58??MakeThumbnail\Thumbnail\obj\Debug\Thumbnail.pdb

?????文件???????3367??2013-07-31?11:51??MakeThumbnail\Thumbnail\PictureHelper.cs

?????文件???????1389??2013-07-31?11:49??MakeThumbnail\Thumbnail\Properties\AssemblyInfo.cs

?????文件???????4584??2013-07-31?11:58??MakeThumbnail\Thumbnail\Thumbnail.csproj

?????文件???????1086??2013-07-31?11:58??MakeThumbnail\Thumbnail\Thumbnail.csproj.user

?????文件???????2002??2013-07-31?11:49??MakeThumbnail\Thumbnail\Web.config

?????文件???????1285??2013-07-31?11:49??MakeThumbnail\Thumbnail\Web.Debug.config

?????文件???????1346??2013-07-31?11:49??MakeThumbnail\Thumbnail\Web.Release.config

?????目錄??????????0??2013-07-31?11:49??MakeThumbnail\Thumbnail\obj\Debug\TempPE

?????目錄??????????0??2013-07-31?12:00??MakeThumbnail\Thumbnail\Image\Small

?????目錄??????????0??2013-07-31?11:58??MakeThumbnail\Thumbnail\obj\Debug

?????目錄??????????0??2013-07-31?11:49??MakeThumbnail\Thumbnail\App_Data

?????目錄??????????0??2013-07-31?11:58??MakeThumbnail\Thumbnail\bin

?????目錄??????????0??2013-07-31?12:00??MakeThumbnail\Thumbnail\Image

?????目錄??????????0??2013-07-31?11:49??MakeThumbnail\Thumbnail\obj

?????目錄??????????0??2013-07-31?11:49??MakeThumbnail\Thumbnail\Properties

............此處省略5個文件信息