public async Task <IActionResult> Create([Bind("ID,Name,Image,Image_Selected,Image_Checked,Count_Cell,Price,Level,Status")] Category_Equipment Category_Equipment, IFormFile ful, IFormFile ful_selected, IFormFile ful_checked)
        {
            Middleware.CheckStafLogin(HttpContext);
            if (ModelState.IsValid)
            {
                _context.Add(Category_Equipment);
                await _context.SaveChangesAsync();

                var tenImg         = Category_Equipment.ID + "." + ful.FileName.Split(".")[ful.FileName.Split(".").Length - 1];
                var path           = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", tenImg);
                var tenImgSelected = Category_Equipment.ID + "_selected." + ful_selected.FileName.Split(".")[ful_selected.FileName.Split(".").Length - 1];
                var pathSelected   = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", tenImgSelected);
                var tenImgChecked  = Category_Equipment.ID + "_checked." + ful_checked.FileName.Split(".")[ful_checked.FileName.Split(".").Length - 1];
                var pathChecked    = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", tenImgChecked);
                using (var stream = new FileStream(path, FileMode.Create))
                {
                    await ful.CopyToAsync(stream);
                }
                using (var stream = new FileStream(pathSelected, FileMode.Create))
                {
                    await ful_selected.CopyToAsync(stream);
                }
                using (var stream = new FileStream(pathChecked, FileMode.Create))
                {
                    await ful_checked.CopyToAsync(stream);
                }
                Category_Equipment.Image          = tenImg;
                Category_Equipment.Image_Checked  = tenImgChecked;
                Category_Equipment.Image_Selected = tenImgSelected;
                _context.Update(Category_Equipment);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(Category_Equipment));
        }
        public async Task <IActionResult> Edit(int id, [Bind("ID,Name,Image,Image_Selected,Image_Checked,Count_Cell,Price,Level,Status")] Category_Equipment Category_Equipment, IFormFile ful, IFormFile ful_selected, IFormFile ful_checked)
        {
            Middleware.CheckStafLogin(HttpContext);
            if (id != Category_Equipment.ID)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    if (ful != null)
                    {
                        var tenImg = Category_Equipment.ID + "." + ful.FileName.Split(".")[ful.FileName.Split(".").Length - 1];
                        var path   = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", Category_Equipment.Image);
                        System.IO.File.Delete(path);
                        path = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", tenImg);
                        using (var stream = new FileStream(path, FileMode.Create))
                        {
                            await ful.CopyToAsync(stream);
                        }
                        Category_Equipment.Image = tenImg;
                    }
                    if (ful_selected != null)
                    {
                        var tenImgSelected = Category_Equipment.ID + "_selected." + ful_selected.FileName.Split(".")[ful_selected.FileName.Split(".").Length - 1];
                        var pathSelected   = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", Category_Equipment.Image_Selected);
                        System.IO.File.Delete(pathSelected);
                        pathSelected = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", tenImgSelected);
                        using (var stream = new FileStream(pathSelected, FileMode.Create))
                        {
                            await ful_selected.CopyToAsync(stream);
                        }
                        Category_Equipment.Image_Selected = tenImgSelected;
                    }
                    if (ful_checked != null)
                    {
                        var tenImgChecked = Category_Equipment.ID + "_checked." + ful_checked.FileName.Split(".")[ful_checked.FileName.Split(".").Length - 1];
                        var pathChecked   = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", Category_Equipment.Image_Checked);
                        System.IO.File.Delete(pathChecked);
                        pathChecked = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Uploads/Category_Equipment", tenImgChecked);
                        using (var stream = new FileStream(pathChecked, FileMode.Create))
                        {
                            await ful_checked.CopyToAsync(stream);
                        }
                        Category_Equipment.Image_Checked = tenImgChecked;
                    }
                    _context.Update(Category_Equipment);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!Category_EquipmentExists(Category_Equipment.ID))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(Category_Equipment));
        }