public void AddFood(Food f)
{
using (FoodDBEntities fd = new FoodDBEntities())
{
fd.Foods.Add(f);
fd.SaveChanges();
}
}
public void Delete(int id)
{
using (FoodDBEntities fd = new FoodDBEntities())
{
Food food = fd.Foods.FirstOrDefault(f => f.ID == id);
fd.Foods.Remove(food);
fd.SaveChanges();
}
}
public void UpdateFood(Food f)
{
Food food = new Food();
using (FoodDBEntities fd = new FoodDBEntities())
{
food = fd.Foods.FirstOrDefault(fo => fo.ID == f.ID);
food.Calories = f.Calories;
food.Grade = f.Grade;
food.Ingridients = f.Ingridients;
food.Name = f.Name;
fd.SaveChanges();
}
}