public ActionResult Donate(int Amount)
 {
     //Increment total donation amount
     UserData ud = new UserData();
     ud.AddPledge((int)Session["UserId"], Amount);
     //ud.AddPledge((int)Session["UserId"])
     return View();
 }
        public ActionResult AddPledge(UserViewModel uvModel)
        {
            UserData ud = new UserData();
            string errorMessage = ud.AddPledge((int)Session["UserId"], uvModel.AmountToPledge);

            uvModel.GetEventsByUserId((int)Session["UserId"]);

            ViewData["ErrorMessage"] = errorMessage;

            return View("UserEvents", uvModel);
        }