public async Task <IActionResult> Edit(int id, [Bind("Id,PhoneNo,locid")] tblPhone tblPhone)
        {
            if (id != tblPhone.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    db.Update(tblPhone);
                    await db.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!tblPhoneExists(tblPhone.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["locid"] = new SelectList(db.tbllocation, "locationId", "city", tblPhone.locid);
            return(View(tblPhone));
        }
        public async Task <IActionResult> Create([Bind("Id,PhoneNo,locid")] tblPhone tblPhone)
        {
            if (ModelState.IsValid)
            {
                db.Add(tblPhone);
                await db.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["locid"] = new SelectList(db.tbllocation, "locationId", "city", tblPhone.locid);
            return(View(tblPhone));
        }