public ActionResult KnowledgeBaseDetail(int KnowledgeBaseId)
        {
            try
            {
                var db = new dbTIREntities();
                SiteUser su = (SiteUser)Session["SiteUser"];
                KnowledgeBaseService kbService = new KnowledgeBaseService(su, db);
                int DistrictId = su.Districts[0].Id;
                var listdata = kbService.GetKnowledgeBaseDetail(KnowledgeBaseId, DistrictId);
                return View(listdata);

            }
            catch (Exception ex)
            {
                Logging log = new Logging();
                log.LogException(ex);
                return View("GeneralError");
            }
        }