// Sửa danh mục public void EditCategory(int ID, string Name) { TblFoodCategory category = new TblFoodCategory(); category = data.TblFoodCategories.Single(n => n.ID == ID); category.Name = Name; data.SaveChanges(); }
// Thêm danh mục public void AddCategory(string Name) { TblFoodCategory category = new TblFoodCategory() { Name = Name }; data.TblFoodCategories.Add(category); data.SaveChanges(); }