//[HttpGet]
        //public ActionResult Delete()
        //{
        //    return View();
        //}

        public ActionResult Delete(string code)
        {
            try
            {
                var aCategory = _category.GetCategoryById(code);
                if (aCategory != null)
                {
                    var isDelete = _category.Delete(aCategory);
                    if (isDelete)
                    {
                        ViewBag.SDeleted = "Delete Success.";
                        //return RedirectToAction("Show");
                    }
                    else
                    {
                        ViewBag.NSDelete = "Delete Failed.";
                    }
                }
                else
                {
                    ViewBag.FMsg = "Category not found.";
                }
            }
            catch (Exception exception)
            {
                ViewBag.FMsg = exception.Message;
            }
            return(View());
        }