public ActionResult AddBinhLuan(string noiDung, string maKH)
 {
     Trace.WriteLine("--------- " + noiDung + "--" + maKH);
     if (!noiDung.Equals("") && !maKH.Equals(""))
     {
         BinhLuan binhLuan = new BinhLuan();
         ScriptFunctionsDataContext func = new ScriptFunctionsDataContext();
         binhLuan.MaBinhLuan       = func.auto_maBinhLuan();
         binhLuan.MaKhachHang      = maKH;
         binhLuan.NoiDung          = noiDung;
         binhLuan.ThoiGianBinhLuan = System.DateTime.Now;
         binhluanbll.AddBinhLuanBLL(binhLuan);
         return(this.Json(1, JsonRequestBehavior.AllowGet));
     }
     return(this.Json(0, JsonRequestBehavior.AllowGet));
 }