using?System;
using?System.Collections.Generic;
using?System.Text;
using?IDAL;
using?Model;

namespace?BLL
{
????public?class?Cart
????{
????????private?static?readonly?ICart?dal?=?DALFactory.DataAccess.CreateCart（）;

????????//加入購物車
????????public?int?add2Cart（CartInfo?cart）
????????{
????????????return?dal.add2Cart（cart）;
????????}

????????//從購物車中刪除
????????public?int?delFromCart（int?id）
????????{
????????????return?dal.delFromCart（id）;
????????}

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

????????///?更新購物車商品數量
????????///?

????????///?
????????///?
????????///?
????????public?int?UpdateCart（int?id?int?num）?
????????{
????????????return?dal.UpdateCart（id?num）;
????????}

????????//清空購物車
????????public?int?clearCart（int?userid）
????????{
????????????return?dal.clearCart（userid）;
????????}

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

????????///?獲取用戶購物車中商品一覽
????????///?

????????///?用戶id
????????///?
????????public?IList?GetMyCarts（int?userid）
????????{
????????????return?dal.GetMyCarts（userid）;
????????}
????}
}

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

?????文件??????11776??2017-12-14?01:51??shop\BLL\bin\Debug\BLL.dll

?????文件??????62976??2017-12-10?19:31??shop\BLL\bin\Debug\BLL.pdb

?????文件???????5632??2017-12-07?19:48??shop\BLL\bin\Debug\DALFactory.dll

?????文件??????15872??2017-12-09?02:25??shop\BLL\bin\Debug\DALFactory.pdb

?????文件???????7680??2017-12-16?04:06??shop\BLL\bin\Debug\IDAL.dll

?????文件???????7680??2017-12-13?08:14??shop\BLL\bin\Debug\IDAL.pdb

?????文件??????19456??2017-12-12?11:56??shop\BLL\bin\Debug\Model.dll

?????文件??????93696??2017-12-12?07:25??shop\BLL\bin\Debug\Model.pdb

?????文件???????3011??2017-12-07?15:07??shop\BLL\BLL.csproj

?????文件???????1272??2017-12-14?12:55??shop\BLL\Cart.cs

?????文件????????969??2017-12-07?20:00??shop\BLL\Category.cs

?????文件???????4329??2017-12-09?17:57??shop\BLL\Item.cs

?????文件????????252??2017-12-15?14:42??shop\BLL\obj\BLL.csproj.FileList.txt

?????文件??????10086??2017-12-15?03:25??shop\BLL\obj\Debug\BLL.csproj.FileListAbsolute.txt

?????文件??????11776??2017-12-08?02:17??shop\BLL\obj\Debug\BLL.dll

?????文件??????62976??2017-12-15?22:25??shop\BLL\obj\Debug\BLL.pdb

?????文件???????6656??2017-12-08?14:15??shop\BLL\obj\Debug\Refactor\BLL.dll

?????文件??????34668??2017-12-11?02:13??shop\BLL\obj\Debug\ResolveAssemblyReference.cache

?????文件???????1550??2017-12-12?20:50??shop\BLL\Order.cs

?????文件???????1472??2017-12-15?01:23??shop\BLL\OrderItems.cs

?????文件???????1364??2017-12-12?09:28??shop\BLL\OrderStatus.cs

?????文件???????1380??2017-12-10?00:24??shop\BLL\Product.cs

?????文件???????1325??2017-12-11?06:37??shop\BLL\Properties\AssemblyInfo.cs

?????文件???????2681??2017-12-13?21:19??shop\BLL\User.cs

?????文件????????825??2017-12-16?19:42??shop\BLL\UserMess.cs

?????文件????????717??2017-12-14?00:22??shop\BLL\Vote.cs

?????文件???????5632??2017-12-11?12:30??shop\DALFactory\bin\Debug\DALFactory.dll

?????文件??????15872??2017-12-11?19:38??shop\DALFactory\bin\Debug\DALFactory.pdb

?????文件???????7680??2017-12-14?08:56??shop\DALFactory\bin\Debug\IDAL.dll

?????文件???????7680??2017-12-17?01:51??shop\DALFactory\bin\Debug\IDAL.pdb

............此處省略678個文件信息