public ActionResult DeleteBrand_Post(int Brand_Id)
        {
            Session["ControllerName"] = "Delete Brand";
            if (Session["loginDetails"] != null)
            {
              
            ProductAdminBLL bll = new ProductAdminBLL();

            int res = bll.DeleteBrand(Brand_Id);
            if (res > 0)
            {
                return RedirectToAction("Brand");
            }
            else
            {
                return View();
            }

            }
            else
            {
                return RedirectToAction("Error");
            }
        }