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

namespace?BLL
{
????public?class?BookInfo
????{
????????IDAL.IBookInfo?dBookInfo?=?DalFactory.DataAccess.CreateBookInfo（）;
????????public?bool?insert（Model.BookInfo?mBookInfo）
????????{
????????????return?dBookInfo.insert（mBookInfo）;
????????}
????????public?bool?update（Model.BookInfo?mBookInfo?string?oldBookName）
????????{
????????????return?dBookInfo.update（mBookInfo?oldBookName）;
????????}
????????public?bool?delete（string?BookID）
????????{
????????????return?dBookInfo.delete（BookID）;
????????}
????????public?DataTable?select（string?strWhere）
????????{
????????????return?dBookInfo.select（strWhere）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-12-14?20:34??BLL\
?????目錄???????????0??2019-12-14?20:34??BLL\bin\
?????目錄???????????0??2019-12-14?20:34??BLL\bin\Debug\
?????文件????????6656??2019-12-09?12:59??BLL\bin\Debug\BLL.dll
?????文件???????32256??2019-12-09?12:59??BLL\bin\Debug\BLL.pdb
?????文件????????5120??2019-12-09?12:59??BLL\bin\Debug\DalFactory.dll
?????文件?????????255??2019-12-09?12:59??BLL\bin\Debug\DalFactory.dll.config
?????文件???????17920??2019-12-09?12:59??BLL\bin\Debug\DalFactory.pdb
?????文件????????5120??2019-12-07?17:21??BLL\bin\Debug\IDAL.dll
?????文件????????9728??2019-12-07?17:21??BLL\bin\Debug\IDAL.pdb
?????文件????????5120??2019-12-07?17:21??BLL\bin\Debug\Model.dll
?????文件????????9728??2019-12-07?17:21??BLL\bin\Debug\Model.pdb
?????目錄???????????0??2019-12-04?12:56??BLL\bin\Release\
?????文件????????2943??2019-12-04?14:19??BLL\BLL.csproj
?????文件?????????798??2019-12-04?14:19??BLL\BookInfo.cs
?????文件?????????801??2019-12-04?14:19??BLL\BookType.cs
?????文件?????????767??2019-12-04?14:19??BLL\Borrow.cs
?????目錄???????????0??2019-12-14?20:34??BLL\obj\
?????目錄???????????0??2019-12-14?20:34??BLL\obj\Debug\
?????文件???????????0??2019-12-09?12:59??BLL\obj\Debug\BLL.csproj.CopyComplete
?????文件??????????42??2019-12-09?12:56??BLL\obj\Debug\BLL.csproj.CoreCompileInputs.cache
?????文件????????1467??2019-12-09?12:59??BLL\obj\Debug\BLL.csproj.FileListAbsolute.txt
?????文件????????6863??2019-12-14?14:20??BLL\obj\Debug\BLL.csprojAssemblyReference.cache
?????文件????????6656??2019-12-09?12:59??BLL\obj\Debug\BLL.dll
?????文件???????32256??2019-12-09?12:59??BLL\obj\Debug\BLL.pdb
?????文件????????6814??2019-12-04?13:42??BLL\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2019-12-04?12:56??BLL\obj\Debug\TempPE\
?????目錄???????????0??2019-12-14?20:34??BLL\Properties\
?????文件????????1298??2019-12-04?12:56??BLL\Properties\AssemblyInfo.cs
?????文件?????????830??2019-12-04?14:19??BLL\ReaderInfo.cs
?????文件?????????830??2019-12-04?14:19??BLL\ReaderType.cs
............此處省略203個文件信息