public async Task <IActionResult> Edit(int id, [Bind("id,title,elecname,electricity,watername,water,airname,air,alarmname,alarm,point,isOnline")] MarkerArrEntity markerArrEntity)
        {
            if (id != markerArrEntity.id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(markerArrEntity);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!MarkerArrEntityExists(markerArrEntity.id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(markerArrEntity));
        }
        public async Task <IActionResult> Create([Bind("id,title,elecname,electricity,watername,water,airname,air,alarmname,alarm,point,isOnline")] MarkerArrEntity markerArrEntity)
        {
            if (ModelState.IsValid)
            {
                _context.Add(markerArrEntity);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(markerArrEntity));
        }