private void AddMeetingLocation(Outlook.AppointmentItem appItem) { //search gal var exchange = SearchExchange(appItem.Location); if (exchange != null) { Contacts.Add(new ContactInfo(exchange)); return; } //search local contacts var contact = SearchOutlookContacts(appItem.Location); if (contact != null) { Contacts.Add(new ContactInfo(contact)); return; } //add empty Contacts.Add(ContactInfo.Empty(appItem.Location)); }