using System.Collections.Generic; using CandyHouseBase.DataModels; namespace CandyHouseBase.Interfaces.BusinessLogicsContracts { public interface IPositionBusinessLogicContact { List GetAllPositions(); PositionDataModel GetPositionByData(string data); void InsertPosition(PositionDataModel position); void UpdatePosition(PositionDataModel position); void DeletePosition(string id); } }