public VCardResultHelper(VCardViewModel card)
 {
     _card = card;
 }
        public ActionResult ExportToVCardOnClick(int id)
        {
            ////Export To vCard
            //MemoryStream output = new MemoryStream();
            //StreamWriter writer = new StreamWriter(output, Encoding.UTF8);

            //writer.Write("BEGIN:VCARD");
            //writer.Write("VERSION:2.1");

            //writer.Write("N:" + "Rasel" + ";" + "Bappi");
            //writer.Write("FN:" + "Md. Toffazal Hossain");
            //writer.Write("EMAIL;PREF;INTERNET:" + "*****@*****.**");
            //writer.WriteLine();

            //writer.Write("END:VCARD");
            //writer.Flush();
            //output.Position = 0;

            //File(output, "text/x-vcard", "raselbappi.vcf");

            //return Json(Boolean.TrueString);

            var card = new VCardViewModel
            {
                FirstName = "FirstName",
                LastName = "LastName",
                StreetAddress = "StreetAddress",
                City = "City",
                CountryName = "CountryName",

                Mobile = "Mobile",
                Phone = "Phone",
                Email = "Email",
            };

            var models = card;
            string title = "card";
            Session[title] = models;

            return Json(Boolean.TrueString, JsonRequestBehavior.AllowGet);
        }