public EntityListResponse <ProjectOwner> Get(Expression <Func <ProjectOwner, bool> > filter = null) { EntityListResponse <ProjectOwner> serviceResponse = new EntityListResponse <ProjectOwner>(); try { serviceResponse.EntityList = _repository.Get(filter).ToList(); serviceResponse.SetStatus(ResponseCode.SUCCESS); return(serviceResponse); } catch (Exception) { serviceResponse.SetStatus(ResponseCode.SYSTEM_ERROR); return(serviceResponse); } }