public void UpdateAuto(AutoDto modified, AutoDto original) { try { WriteActualMethod(); BusinessComponent.UpdateAuto(modified.ConvertToEntity(), original.ConvertToEntity()); } catch (LocalOptimisticConcurrencyException <Auto> ex) { OptimisticConcurrencyException <AutoDto> enThrow = new OptimisticConcurrencyException <AutoDto>(); enThrow.Entity = ex.Entity.ConvertToDto(); throw new FaultException <OptimisticConcurrencyException <AutoDto> >(enThrow); } }