MapiCalendar appointment = new MapiCalendar( "Lorem ipsum dolor sit amet.", "Appointment", "This is a very important meeting :)", new Date(2012, 10, 2, 13, 0, 0), new Date(2012, 10, 2, 14, 0, 0)); appointment.save("data/AsposeCalendarItem.ics", AppointmentSaveFormat.Ics);