using Data.Models; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Data.Repositories { public interface IManufacturerRepository { IEnumerable GetAllManufacturers(); Manufacturer GetManufacturerById(int id); void AddManufacturer(Manufacturer manufacturer); void UpdateManufacturer(Manufacturer manufacturer); void DeleteManufacturer(int id); } }