public async Task <IActionResult> PutEtrackElements(long id, EtrackElements etrackElements)
        {
            if (id != etrackElements.EtrackElementsId)
            {
                return(BadRequest());
            }

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

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

            return(NoContent());
        }
        public async Task <ActionResult <EtrackElements> > PostEtrackElements(EtrackElements etrackElements)
        {
            _context.EtrackElements.Add(etrackElements);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (EtrackElementsExists(etrackElements.EtrackElementsId))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtAction("GetEtrackElements", new { id = etrackElements.EtrackElementsId }, etrackElements));
        }