public JsonResult GetEvents() { var activities = _vacreqService.GetAllAcceptedEvents(); foreach (var item in activities) { item.url = Url.Action("Details", "Verlofaanvraag", new { id = item.id }); } var holidays = _holService.GetHolidaysForCalendar(); foreach (var item in holidays) { activities.Add(item); } foreach (var item in activities) { item.start = item.start.AddHours(DateTime.Now.Hour - DateTime.UtcNow.Hour); item.end = item.end.AddHours(DateTime.Now.Hour - DateTime.UtcNow.Hour); } return(Json(activities, JsonRequestBehavior.AllowGet)); }