public List<ProblemVO> FindAll()
        {
            List<ProblemVO> problermList;

            using (var problemAccessor = new ProblemAccessor())
            {
                problermList = problemAccessor.Repo.All.ToList();
            }
            return problermList;
        }
        public IQueryable<ProblemVO> GetAll()
        {
            IQueryable<ProblemVO> qProblem;

            using (var problemAccessor = new ProblemAccessor())
            {
                qProblem = problemAccessor.Repo.All;
            }
            return qProblem;
        }
 public ProblemBL()
 {
     _problemAccessor = new ProblemAccessor();
 }