File list (Check if you may need any files):
tushushangcheng\Backup\BLL\BLL.csproj
...............\......\...\book\Book.cs
...............\......\...\....\BookCatena.cs
...............\......\...\....\FavBook.cs
...............\......\...\....\Publish.cs
...............\......\...\....\Review.cs
...............\......\...\Category.cs
...............\......\...\DownClass.cs
...............\......\...\DownLoad.cs
...............\......\...\EmailFormat.cs
...............\......\...\FriendLink.cs
...............\......\...\GuestBook.cs
...............\......\...\Help.cs
...............\......\...\HelpClass.cs
...............\......\...\ImageBook.cs
...............\......\...\Orders.cs
...............\......\...\Payment.cs
...............\......\...\Poll.cs
...............\......\...\.roperties\AssemblyInfo.cs
...............\......\...\Send.cs
...............\......\...\SendArea.cs
...............\......\...\ShoppingCart.cs
...............\......\...\SiteDynamic.cs
...............\......\...\SiteSetting.cs
...............\......\...\Teacher.cs
...............\......\...\TitleCss.cs
...............\......\...\user\Address.cs
...............\......\Components\ClassDiagram1.cd
...............\......\..........\ClassDiagram2.cd
...............\......\..........\ClassDiagram3.cd
...............\......\..........\ClassDiagram4.cd
...............\......\..........\ClassDiagram5.cd
...............\......\..........\Components.csproj
...............\......\..........\Components.csproj.user
...............\......\..........\DALFactory\DataAccess.cs
...............\......\..........\.BUtility\SqlHelper.cs
...............\......\..........\Enumerations\BookOrderType.cs
...............\......\..........\............\BookType.cs
...............\......\..........\............\CategoryType.cs
...............\......\..........\............\CatType.cs
...............\......\..........\............\CheapType.cs
...............\......\..........\............\CountType.cs
...............\......\..........\............\ExtensionType.cs
...............\......\..........\............\ImageBookType.cs
...............\......\..........\............\InsertLinkType.cs
...............\......\..........\............\LinkItemType.cs
...............\......\..........\............\OrderStatusType.cs
...............\......\..........\............\OrderType.cs
...............\......\..........\............\ReviewType.cs
...............\......\..........\............\SearchType.cs
...............\......\..........\............\SiteDynamicType.cs
...............\......\..........\............\UpdateBookType.cs
...............\......\..........\............\UpdateImageType.cs
...............\......\..........\............\UpdateLinkType.cs
...............\......\..........\............\UpdateUserType.cs
...............\......\..........\............\ValidateUserType.cs
...............\......\..........\............\ViewBookType.cs
...............\......\..........\............\WatermarkType.cs
...............\......\..........\Globals.cs
...............\......\..........\IDAL\book\IBook.cs
...............\......\..........\....\....\IBookCatena.cs
...............\......\..........\....\....\IFavBook.cs
...............\......\..........\....\....\IPublish.cs
...............\......\..........\....\....\IReview.cs
...............\......\..........\....\ClassDiagram1.cd
...............\......\..........\....\ICategory.cs
...............\......\..........\....\IDownClass.cs
...............\......\..........\....\IDownLoad.cs
...............\......\..........\....\IEmailFormat.cs
...............\......\..........\....\IFriendLink.cs
...............\......\..........\....\IGuestBook.cs
...............\......\..........\....\IHelp.cs
...............\......\..........\....\IHelpClass.cs
...............\......\..........\....\IImageBook.cs
...............\......\..........\....\IOrders.cs
...............\......\..........\....\IPayment.cs
...............\......\..........\....\IPoll.cs
...............\......\..........\....\ISend.cs
...............\......\..........\....\ISendArea.cs
...............\......\.....