public IEnumerable <Dish> Dish_By_Hechsher(MyEnums.Hechsher h)//מחזיר רשימה של כל המנות לפי הכשר מסוים
{
var lst = from d in dal.GetListDish()
where d.DishHechsher == h
select d;
return(lst);
}
public int earn_by_Hechsher(MyEnums.Hechsher h)
{
var lst = from o in dal.GetListOrder()
group o by o.OrderHechsher into g
where g.Key == h
select g;
int sum = 0;
foreach (var item in lst)
{
foreach (var item1 in item)
{
sum += payment(item1.OrderCode);
}
}
return(sum);
}
