public ActionResult DeletePlayer(long id, long challengeid) { S_CompetitionPlayers c = CompetitionManager.GetCompetitionPlayer(id); try { CompetitionManager.DeletePlayerByID(c.id); TempData["message"] = "De deelnemer is verwijderd."; } catch (Exception e) { TempData["error"] = e.Message; } return(RedirectToAction("CompetitionPlayers", "competition", new { id = c.competitionid, challengeid = challengeid })); }