public void Execute(object parameter) { string season = parameter as string; switch (season) { case "Spring": CalendarManager.resetSeasonNotes(CalendarManager.Spring); break; case "Summer": CalendarManager.resetSeasonNotes(CalendarManager.Summer); break; case "Fall": CalendarManager.resetSeasonNotes(CalendarManager.Fall); break; case "Winter": CalendarManager.resetSeasonNotes(CalendarManager.Winter); break; default: break; } }