แปลง ICS เป็น MHTML ผ่าน C #

// load the ICS file to be converted
var ics = Aspose.Email.Calendar.Appointment.Load("My File.ics");
// create an EML
var eml = new MailMessage();
// add appointment to EML
eml.AlternateViews.Add(ics.RequestApointment());
// save EML as a MHTML
eml.Save("Saved File.mht", new MhtSaveOptions{MhtFormatOptions = MhtFormatOptions.WriteHeader | MhtFormatOptions.RenderCalendarEvent});