using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Data.SqlClient;
using?System.Data;
using?BookModel;
using?BookDAL;

namespace?BookBLL
{
????///?

????///?圖書模塊的業務邏輯操作類
????///?

????public?class?BookInfoBLL
????{
????????///?

????????///?使用圖書模塊的數據訪問類，創建對象
????????///?

????????public?BookInfoDAL?id?=?new?BookInfoDAL（）;

????????///?

????????///?查詢所有圖書對象
????????///?

????????///?所有讀者對象
????????public?DataTable?GetAllBook（）
????????{
????????????return?id.SelecttAllBook（）;
????????}

????????///?

????????///?添加圖書對象信息到數據庫
????????///?

????????///?要添加的圖書對象
????????///?true:表示操作成功，false:表示操作失敗
????????public?bool?AddBook（BookInfoModel?rm）
????????{
????????????if?（id.InsertBook（rm）?>?0）
????????????????return?true;
????????????return?false;
????????}

????????///?

????????///?從數據庫中刪除圖書對象
????????///?

????????///?要刪除的圖書對象
????????///?true:表示操作成功，false:表示操作失敗
????????public?bool?DeleteBook（BookInfoModel?rm）
????????{
????????????if?（id.DeleteBook（rm）?>?0）
????????????????return?true;
????????????return?false;
????????}
????????///?

????????///?將圖書對象信息更新到數據庫
????????///?

????????///?要更新的的圖書對象
????????///?true:表示操作成功，false:表示操作失敗
????????public?bool?UpdateBook（BookInfoModel?rm）
????????{
????????????if?（id.UpdateBook（rm）?>?0）
????????????????return?true;
????????????return?false;
????????}

????????public?bool?Button2Book（ReaderInfoModel?rm）
????????{
????????????throw?new?NotImplementedException（）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-06-15?10:09??Book\
?????文件????????2805??2015-06-12?11:00??Book\Book.sln
?????文件??????113152??2015-06-15?11:53??Book\Book.v11.suo
?????目錄???????????0??2015-06-15?10:09??Book\BookBLL\
?????文件????????2982??2015-06-14?16:23??Book\BookBLL\BookBLL.csproj
?????文件????????2135??2015-06-15?11:50??Book\BookBLL\BookInfoBLL.cs
?????文件????????1102??2015-06-14?14:10??Book\BookBLL\BorrowInfoBLL.cs
?????目錄???????????0??2015-06-15?10:09??Book\BookBLL\Properties\
?????文件????????1352??2015-06-12?10:45??Book\BookBLL\Properties\AssemblyInfo.cs
?????文件????????1922??2015-06-14?12:40??Book\BookBLL\ReaderInfoBLL.cs
?????目錄???????????0??2015-06-15?10:09??Book\BookBLL\bin\
?????目錄???????????0??2015-06-15?10:09??Book\BookBLL\bin\Debug\
?????文件????????5632??2015-06-15?11:50??Book\BookBLL\bin\Debug\BookBLL.dll
?????文件???????22016??2015-06-15?11:50??Book\BookBLL\bin\Debug\BookBLL.pdb
?????文件????????8192??2015-06-15?10:15??Book\BookBLL\bin\Debug\BookDAL.dll
?????文件???????22016??2015-06-15?10:15??Book\BookBLL\bin\Debug\BookDAL.pdb
?????文件????????7168??2015-06-15?10:15??Book\BookBLL\bin\Debug\BookModel.dll
?????文件????????7680??2015-06-15?10:15??Book\BookBLL\bin\Debug\BookModel.pdb
?????文件????????6144??2015-06-15?10:15??Book\BookBLL\bin\Debug\Tool.dll
?????文件???????15872??2015-06-15?10:15??Book\BookBLL\bin\Debug\Tool.pdb
?????目錄???????????0??2015-06-15?11:54??Book\BookBLL\bin\Release\
?????目錄???????????0??2015-06-15?10:09??Book\BookBLL\obj\
?????目錄???????????0??2015-06-15?11:50??Book\BookBLL\obj\Debug\
?????文件????????1294??2015-06-14?01:24??Book\BookBLL\obj\Debug\BookBLL.csproj.FileListAbsolute.txt
?????文件???????19228??2015-06-15?10:15??Book\BookBLL\obj\Debug\BookBLL.csprojResolveAssemblyReference.cache
?????文件????????5632??2015-06-15?11:50??Book\BookBLL\obj\Debug\BookBLL.dll
?????文件???????22016??2015-06-15?11:50??Book\BookBLL\obj\Debug\BookBLL.pdb
?????文件????????6799??2015-06-15?10:14??Book\BookBLL\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2015-06-15?11:54??Book\BookBLL\obj\Debug\TempPE\
?????文件???????????0??2015-06-12?10:45??Book\BookBLL\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2015-06-12?10:45??Book\BookBLL\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
............此處省略180個文件信息