public ActionResult Submit() { PhanHoiController ctr = new PhanHoiController(); PhanHoi obj = new PhanHoi(); //get post value string tendaydu = TextLibrary.ToString(Request["front_contact_author"]); string sdt = TextLibrary.ToString(Request["front_contact_phone"]); string email = TextLibrary.ToString(Request["front_contact_email"]); string tieude = TextLibrary.ToString(Request["front_contact_tieude"]); string noidung = TextLibrary.ToString(Request["front_contact_text"]); string captcha = TextLibrary.ToString(Request["front_contact_captcha"]); //pass to obj if (this._khachhang != null) { obj.khachhang = ctr._db.ds_khachhang.Where(x => x.id == this._khachhang.id).FirstOrDefault(); } else { obj.nguoigui_email = email; obj.nguoigui_sdt = sdt; obj.nguoigui_ten = tendaydu; } obj.tieude = tieude; obj.noidung = noidung; //validate List<string> validate = ctr.validate(obj); //xét captcha if (!this.get_captcha_string().ToLower().Equals(captcha.ToLower())) { validate.Add("captcha_fail"); } //Check ok if (validate.Count == 0) { ctr.add(obj); validate.Add("success"); } ViewBag.State = validate; ViewBag.phanhoi = obj; return View("Index"); }