public void Delete(string epsNo)
        {
            ExcessPartsSet eps = context.ExcessPartsSets.FirstOrDefault(p => p.No == epsNo);

            context.ExcessPartsSets.Remove(eps);

            context.SaveChanges();
        }
        public ExcessPartsSet GetByEpsNo(string epsNo)
        {
            ExcessPartsSet eps = context.ExcessPartsSets.FirstOrDefault(p => p.No == epsNo);

            return(eps);
        }
        public ExcessPartsSet GetById(int id)
        {
            ExcessPartsSet eps = context.ExcessPartsSets.Find(id);

            return(eps);
        }