// GET: Organizer public ActionResult Index() { OrganizerService evs = new OrganizerService(); var list = evs.getFuturEvent(); List <bool> checkexislist = new List <bool>(); foreach (var item in list) { checkexislist.Add(evs.checkpaticipation(item.id, 2)); } ViewBag.listCheckParicipation = checkexislist; return(View(list)); }