private static void displayEvents() { Console.WriteLine("Events:"); if (events == null) { events = client.GetEvents(); } Dictionary <string, Teacher> teachersDictionary = client.GetTeachersIDDictionary(); Dictionary <string, EventCategory> eventCategoriesDictionary = client.GetEventCategoriesIDDictionary(); for (int i = 0; i < events.Count; i++) { string date = events[i].Date.ToString(); string id = events[i].ID.ToString(); string category = eventCategoriesDictionary[events[i].EventCategoryID].Name; Console.WriteLine("{0} - {1}(id: {2})", category, date, id); } }