public async Task <IActionResult> Edit(int id, [Bind("id,name")] ShoppingMall shoppingMall)
{
if (id != shoppingMall.id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(shoppingMall);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ShoppingMallExists(shoppingMall.id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(shoppingMall));
}
private static void StrategyPattern(DayOfWeek dayOfWeek)
{
IDiscountStrategy discountStrategy;
switch (dayOfWeek)
{
case DayOfWeek.Monday:
{
discountStrategy = new HighDiscountStrategy();
break;
}
case DayOfWeek.Thursday:
{
discountStrategy = new LowDiscountStrategy();
break;
}
default:
{
discountStrategy = new NoDiscountStrategy();
break;
}
}
var mall = new ShoppingMall(discountStrategy);
mall.CustomerName = "Raquel";
mall.BillAmount = 400;
var discount = (double)mall.GetFinalBill() / mall.BillAmount;
Console.WriteLine($"The Customer {mall.CustomerName} is bought {mall.BillAmount}€ and got a discount of {100 - discount * 100}%");
}
public static void Main(string[] args)
{
Console.WriteLine("Test");
ShoppingMall shopmall = new ShoppingMall(new SalePrice());
Console.WriteLine(shopmall.ObjStrat.GetBillAmount(100).ToString());
}
public override void Update(Promotion promotion, ShoppingMall shoppingMall)
{
if (promotion == null || shoppingMall == null || promotion.ForVIPCustomer)
{
return;
}
Console.WriteLine(string.Format("Xin chao {0}, ban co 1 khuyen mai tu {1}: {2}", CustomerName, shoppingMall.Name, promotion.Content));
}
public async Task <IActionResult> Create([Bind("id,name")] ShoppingMall shoppingMall)
{
if (ModelState.IsValid)
{
_context.Add(shoppingMall);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(shoppingMall));
}
public void Work()
{
var shoppingMall = new ShoppingMall();
var incomeProductsObserver = new IncomeProductObserver();
var saleProductsObserver = new SellProductObserver();
shoppingMall.AddSubscriber(incomeProductsObserver);
shoppingMall.AddSubscriber(saleProductsObserver);
shoppingMall.MakeSell();
shoppingMall.IncomeNewProduct();
shoppingMall.MakeSell();
shoppingMall.DeleteSubscriber(saleProductsObserver);
shoppingMall.MakeSell();
shoppingMall.IncomeNewProduct();
}
public abstract void Update(Promotion promotion, ShoppingMall shoppingMall);
