using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Data;
using?System.Data.SqlClient;

namespace?WindowsFormsApplication1
{
????class?BookService
????{

????????public?BookService（）
????????{

????????}
????????DAC?dac?=?new?DAC（）;
????????//顯示所有書籍信息?返回一張數據表
????????public?DataTable?getAllBook（）
????????{
????????????//初始化?
????????????SqlDataAdapter?daBook?=?new?SqlDataAdapter（“select?*?from?TBookDetail“?dac.Connection）;
????????????DataTable?dtBook?=?new?DataTable（）;//查詢的數據將會放在這個對象中
????????????//填充數據到數據表?
????????????daBook.Fill（dtBook）;
????????????return?dtBook;
????????}
????????//顯示網絡技術類書籍信息
????????public?DataView?getBookByNetBook（）
????????{
????????????//1初始化?
????????????SqlDataAdapter?daBook?=?new?S

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-06-20?13:57??WindowsFormsApplication1\
?????文件?????2726902??2019-06-20?13:44??WindowsFormsApplication1\1740226148吳盼盼.exe
?????目錄???????????0??2019-06-20?11:51??WindowsFormsApplication1\WindowsFormsApplication1\
?????文件?????????349??2019-05-11?15:57??WindowsFormsApplication1\WindowsFormsApplication1\App.config
?????文件????????4356??2019-06-09?00:45??WindowsFormsApplication1\WindowsFormsApplication1\BookService.cs
?????文件?????????493??2019-04-22?00:04??WindowsFormsApplication1\WindowsFormsApplication1\DAC.cs
?????文件????????5134??2019-05-12?00:54??WindowsFormsApplication1\WindowsFormsApplication1\ExcelService.cs
?????文件???????38007??2019-06-20?11:51??WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs
?????文件???????14221??2019-06-20?11:51??WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs
?????文件??????165182??2019-06-20?11:51??WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx
?????文件????????5086??2019-06-19?11:49??WindowsFormsApplication1\WindowsFormsApplication1\FrmLogin.Designer.cs
?????文件????????1051??2019-06-19?18:39??WindowsFormsApplication1\WindowsFormsApplication1\FrmLogin.cs
?????文件????????5817??2019-06-19?11:49??WindowsFormsApplication1\WindowsFormsApplication1\FrmLogin.resx
?????目錄???????????0??2019-05-12?14:27??WindowsFormsApplication1\WindowsFormsApplication1\Model\
?????文件?????????591??2019-05-11?15:40??WindowsFormsApplication1\WindowsFormsApplication1\Model\Book.cs
?????文件?????????579??2019-04-28?13:36??WindowsFormsApplication1\WindowsFormsApplication1\Model\BookDetail.cs
?????文件?????????307??2019-05-12?00:31??WindowsFormsApplication1\WindowsFormsApplication1\Model\User.cs
?????文件?????????312??2019-05-12?14:27??WindowsFormsApplication1\WindowsFormsApplication1\Model\lendInfo.cs
?????文件?????????536??2019-03-30?16:27??WindowsFormsApplication1\WindowsFormsApplication1\Program.cs
?????目錄???????????0??2019-04-13?17:04??WindowsFormsApplication1\WindowsFormsApplication1\Properties\
?????文件????????1372??2019-03-30?16:27??WindowsFormsApplication1\WindowsFormsApplication1\Properties\AssemblyInfo.cs
?????文件????????2888??2019-04-03?11:36??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.Designer.cs
?????文件????????5612??2019-03-30?16:27??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.resx
?????文件????????1783??2019-04-13?17:04??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.Designer.cs
?????文件????????1098??2019-04-13?17:04??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.settings
?????文件?????????707??2019-05-31?17:30??WindowsFormsApplication1\WindowsFormsApplication1\Readerservice.cs
?????文件????????1039??2019-06-19?11:38??WindowsFormsApplication1\WindowsFormsApplication1\UserService.cs
?????文件???????12953??2019-06-19?15:42??WindowsFormsApplication1\WindowsFormsApplication1\WindowsFormsApplication1.csproj
?????文件?????????453??2019-04-13?17:05??WindowsFormsApplication1\WindowsFormsApplication1\WindowsFormsApplication1.csproj.user
?????目錄???????????0??2019-04-13?23:55??WindowsFormsApplication1\WindowsFormsApplication1\bin\
?????目錄???????????0??2019-04-02?16:21??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\
............此處省略131個文件信息