 	public ActionResult Search()
        {
            Blabla _entity = new Blabla();
            var lst = _entity.tbl.ToList();
            return View(lst);
        }

        public JsonResult GetData()
        {
            Blabla _entity = new Blabla();
            var lst = _entity.tbl;
            return Json(lst,JsonRequestBehavior.AllowGet);
        }
        public JsonResult FilterFirstname()
        {
            Blabla _entity = new Blabla();
            var lst = _entity.tbl.Select(e => e.firstname).Distinct();
            return Json(lst, JsonRequestBehavior.AllowGet);
        }
