public ActionResult Index()
{
List <SACH> ls = db.SACHes.ToList();
foreach (var item in ls)
{
item.fomatGiaBia = StaticClass.ConvertNumberToPrice(item.GIA_BIA.ToString());
item.fomatGiaBan = StaticClass.ConvertNumberToPrice(item.GIA_BAN.ToString());
}
return(View(db.SACHes.ToList()));
}
