private void BindData()
        {
            Advertisments obj = new Advertisments();

            obj.AdvID = Convert.ToInt32(Request.QueryString["id"]);
            DataTable dt = obj.SelectOneDataTable();

            if (dt != null && dt.Rows.Count > 0)
            {
                string _tmp = string.Empty;

                string _imageDomain = ConfigurationManager.AppSettings["ImageUrl"].ToString();

                switch (dt.Rows[0]["Type"].ToString())
                {
                //Ảnh
                case "1":
                    if (!string.IsNullOrEmpty(dt.Rows[0]["FilePath"].ToString()))
                    {
                        _tmp = "<img src=\"" + _imageDomain + dt.Rows[0]["FilePath"] + "\" border=\"0\">";
                    }
                    break;


                default:
                    break;
                }

                ltrAdv.Text = _tmp;
            }
        }