public IActionResult Edit(int id, [Bind("Id,Name,Store,Supply,Unit,Price,TotalQuantity,AvailableQuantity")] Metrial metrial)
        {
            if (id != metrial.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(metrial);
                    _context.SaveChanges();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!MetrialExists(metrial.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(metrial));
        }
 public IActionResult Create([Bind("Id,Name,Store,Supply,Unit,Price,TotalQuantity,AvailableQuantity")] Metrial metrial)
 {
     if (ModelState.IsValid)
     {
         _context.Add(metrial);
         _context.SaveChanges();
         return(RedirectToAction(nameof(Index)));
     }
     return(View(metrial));
 }