/// <summary> /// Updates the application's homescreen badge to number of questions due today. /// </summary> private void UpdateApplicationBadge() { UIApplication.SharedApplication.ApplicationIconBadgeNumber = 0; IList <Question> questions = Question.List(); int dueTodayCount = Question.ActiveDueToday(questions).ToList().Count; UIApplication.SharedApplication.ApplicationIconBadgeNumber = dueTodayCount; }