public async Task <ActionResult> Edit(int id)
        {
            FormalizationConfig config = await db.FormalizationConfig.FindAsync(id);

            if (config == null)
            {
                return(NotFound());
            }

            return(View(config));
        }
        public async Task <ActionResult> Edit(FormalizationConfig config)
        {
            if (ModelState.IsValid)
            {
                db.Entry(config).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            return(View(config));
        }