public String Test1(int id)
        {
            ProductFromProductIdViewModel pfpivm = new ProductFromProductIdViewModel();
            DataTable dt     = pfpivm.Load(id).ds.Tables["ProductDetail"];
            string    result = pfpivm.productCategory + " - " + pfpivm.productBrand + " - ";

            foreach (DataRow dr in dt.Rows)
            {
                result = result + dr[0];
            }
            return(result);
        }
 public ActionResult Detail(int id)
 {
     ProductHelper.HelperIncreaseProductCount(id);
     ViewData["ProductDetail"] = new ProductFromProductIdViewModel().Load(id);
     return(View());
 }