//刪除單一商品(11/27新增)
public ActionResult RemoveONEShowProductInCart(int input)
{
SingleApartmentEntities db = new SingleApartmentEntities();
var a = Session["txtProductID"];
a = input;
Product prod = db.Product.FirstOrDefault(p => p.ProductID == input);
if (prod != null)
{
COrderDetailsViewModel codv = new COrderDetailsViewModel();
List <COrderDetailsViewModel> list = Session[CDictionary.PRODUCTS_IN_CART] as List <COrderDetailsViewModel>;
if (list != null)
{
for (int i = 0; i < list.Count; i++) //foreach沒有辦法去修改自己本身的陣列
{
if (list[i].ProductID == input)
{
list.Remove(list[i]);
}
}
}
}
return(RedirectToAction("ShowProductInCart"));
}
public ActionResult Addtosession(CAddtoSessionView input)//第二步
{
SingleApartmentEntities db = new SingleApartmentEntities();
Product prod = db.Product.FirstOrDefault(p => p.ProductID == input.txtProductID);
if (prod != null)
{
COrderDetailsViewModel codv = new COrderDetailsViewModel();
codv.entity = new OrderDetails();
codv.entity.Order = new Order();
codv.entity.ProductID = prod.ProductID;
codv.ProductName = prod.ProductName;
codv.ProductPrice = prod.UnitPrice;
codv.entity.Quantity = input.txtQuantity;
codv.entity.Order.OrderDate = DateTime.Now;
List <COrderDetailsViewModel> list = Session[CDictionary.PRODUCTS_IN_CART] as List <COrderDetailsViewModel>;
if (list == null)
{
list = new List <COrderDetailsViewModel>();
Session[CDictionary.PRODUCTS_IN_CART] = list;
}
list.Add(codv);
}
return(RedirectToAction("ShowProductInCart"));
}
//查看購物車裡的商品
public List <COrderDetailsViewModel> SearchProductInCart(List <CAddtoSessionView> list)
{
List <COrderDetailsViewModel> orderDetails = new List <COrderDetailsViewModel>();
foreach (var item in list)
{
COrderDetailsViewModel odd = new COrderDetailsViewModel();
odd.entity = new OrderDetails()
{
ProductID = item.txtProductID,
Quantity = item.txtQuantity,
ProductName = db.Product.Where(r => r.ProductID == item.txtProductID).FirstOrDefault().ProductName,
UnitPrice = db.Product.Where(r => r.ProductID == item.txtProductID).FirstOrDefault().UnitPrice
};
orderDetails.Add(odd);
}
return(orderDetails);
}
//刪除購物車商品(一鍵清除)11/27新增
public ActionResult RemoveShowProductInCart(CAddtoSessionView input)
{
SingleApartmentEntities db = new SingleApartmentEntities();
Product prod = db.Product.FirstOrDefault(p => p.ProductID == input.txtProductID);
COrderDetailsViewModel codv = new COrderDetailsViewModel();
List <COrderDetailsViewModel> list = Session[CDictionary.PRODUCTS_IN_CART] as List <COrderDetailsViewModel>;
if (list != null)
{
list = new List <COrderDetailsViewModel>();
Session[CDictionary.PRODUCTS_IN_CART] = list;
}
list.Remove(codv);
return(RedirectToAction("ShowProductInCart"));
}
