NDC2010.Logic.Presenters.SpeakersPresenter.GetAllSpeakers C# (CSharp) Method

        public List<Speaker> GetAllSpeakers()
        {
            var speakers = new List<Speaker>();
            foreach (var session in Sessions)
                foreach (var speaker in session.Speakers)
                    speakers.Add(speaker);

            return speakers.Distinct(SpeakerComparer.Instance).OrderBy(s => s.Name).ToList();
        }