public CartItem Find(DBEntities.Dish dish)
{
for (int i = 0; i < Count; i++)
{
if (this[i].Dish.Id == dish.Id)
{
return(this[i]);
}
}
return(null);
}
public int GetCount(DBEntities.Dish dish)
{
for (int i = 0; i < Count; i++)
{
if (this[i].Dish.Id == dish.Id)
{
return(this[i].Count);
}
}
return(0);
}
public void EditItem(DBEntities.Dish dish, int count)
{
for (int i = 0; i < Count; i++)
{
if (this[i].Dish.Id == dish.Id)
{
this[i].Count = count;
this[i].Dish = dish;
return;
}
}
Push(dish, 1);
}
public AddDish(DBEntities.Dish dish)
{
InitializeComponent();
if (dish != null)
{
CurrentDish = dish;
LabelDishName.Content = "Добавить к заказу блюдо " + CurrentDish.Name + "?";
LabelDishCost.Content = "Цена: " + CurrentDish.Cost + "руб.";
TextBoxDishCount.Text = "1";
}
else
{
Close();
}
}
public void Push(DBEntities.Dish dish, int count)
{
for (int i = 0; i < _items.Length; i++)
{
if (_items[i].Dish.Id == dish.Id)
{
_items[i].Count += count;
return;
}
}
this[Count] = new CartItem()
{
Dish = dish,
Count = count
};
CartChanged?.Invoke();
}
public void Remove(DBEntities.Dish dish)
{
Remove(dish.Id);
}