public void AddFood(Food food) { using (FoodDBEntities foodEntites = new FoodDBEntities()) { foodEntites.Foods.Add(food); foodEntites.SaveChanges(); } }
public Food DeleteFood(int id) { Food foodForRemove; using (FoodDBEntities foodEntites = new FoodDBEntities()) { foodForRemove = foodEntites.Foods.FirstOrDefault(f => f.ID == id); foodEntites.Foods.Remove(foodForRemove); foodEntites.SaveChanges(); } return(foodForRemove); }
public Food UpdateFood(int id, Food food) { Food foodForUpdate = new Food(); using (FoodDBEntities foodEntites = new FoodDBEntities()) { foodForUpdate = foodEntites.Foods.FirstOrDefault(f => f.ID == id); foodForUpdate.Name = food.Name; foodForUpdate.Calories = food.Calories; foodForUpdate.Ingridients = food.Ingridients; foodForUpdate.Grade = food.Grade; foodEntites.SaveChanges(); } return(foodForUpdate); }