static void Main(string[] args) { PDFParser pdfToText = new PDFParser(); iCal iCalParser = new iCal(); Parser p = new Parser(); CalendarEvent[] events = p.Parse(pdfToText.GetString("bruno.pdf")).Where(i => i.Title == EventType.Standard).ToArray(); byte[] ics = iCalParser.ICalSerializeToBytes(iCalParser.CreateICalendar(events), "hej"); File.WriteAllBytes("output.txt", ics); }