C# (CSharp) IShoppingOrderStateの例

コード例 #1

 public ShoppingOrder()
 {
     _state = new OrderPending(this);
 }

コード例 #2

 public void SetState(IShoppingOrderState state)
 {
     _state = state;
     Console.WriteLine($"O estado do pedido agora é: {_state.GetName()}");
 }