<link href="~/Content/css/jquery-ui-1.10.4.custom.min.css" rel="stylesheet" />
<script src="~/Scripts/jquery-1.10.2.js"></script>
<script src="~/Scripts/jquery-ui-1.10.4.custom.min.js"></script>

<script type="text/javascript">
     $(function () {
        $("#txtSearch").autocomplete({
            source: '@Url.Action("GetTitle")'
        });
    });

[HttpPost]
        public ActionResult Index(string Search)
        {
            List<Legislation> objLegis = new List<Legislation>();
            if (!string.IsNullOrEmpty(Search))
            {
                objLegis = db.Legislations.Where(x => x.TITLE.StartsWith(Search) || x.NUMBER.StartsWith(Search)).ToList().Take(10).ToList<Legislation>();
                ModelState.Clear();
            }
            else
            {
                objLegis = db.Legislations.ToList().Take(10).ToList<Legislation>();
            }
            return View(objLegis);
        }

        public JsonResult GetTitle(string term)
        {
            elawdb_liveEntities db = new elawdb_liveEntities();
            List<string> objLegis;
            objLegis = db.Legislations.Where(x => x.TITLE.StartsWith(term))
                      .Select(y => y.TITLE).ToList();

            return Json(objLegis, JsonRequestBehavior.AllowGet);
        }