using UniversityContracts.BindingModels; using UniversityContracts.SearchModels; using UniversityContracts.ViewModels; namespace UniversityContracts.BusinessLogicsContracts { public interface IDirectionLogic { List? ReadList(DirectionBindingModel? model); DirectionViewModel? ReadElement(DirectionBindingModel model); bool Delete(DirectionBindingModel model); void CreateOrUpdate(DirectionBindingModel model); } }