public async Task <IActionResult> PutElevelCrossing(short id, ElevelCrossing elevelCrossing)
        {
            if (id != elevelCrossing.ElevelCrossingId)
            {
                return(BadRequest());
            }

            _context.Entry(elevelCrossing).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!ElevelCrossingExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <ActionResult <ElevelCrossing> > PostElevelCrossing(ElevelCrossing elevelCrossing)
        {
            _context.ElevelCrossing.Add(elevelCrossing);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (ElevelCrossingExists(elevelCrossing.ElevelCrossingId))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtAction("GetElevelCrossing", new { id = elevelCrossing.ElevelCrossingId }, elevelCrossing));
        }