public IHttpActionResult GetRegionalBloc(string id)
        {
            RegionalBloc regionalBloc = db.RegionalBlocs.Find(id);

            if (regionalBloc == null)
            {
                return(NotFound());
            }

            return(Ok(regionalBloc));
        }
        public IHttpActionResult DeleteRegionalBloc(string id)
        {
            RegionalBloc regionalBloc = db.RegionalBlocs.Find(id);
            if (regionalBloc == null)
            {
                return NotFound();
            }

            db.RegionalBlocs.Remove(regionalBloc);
            db.SaveChanges();

            return Ok(regionalBloc);
        }