public static string CheckIfSame(this string str, string oldname = null) { if (_podcastRepository.GetAll().ToList().Count > 0) { if (_podcastRepository.GetPodcast(str) != null && oldname != str) { { throw new SameValueException(); } } } return(str); }
public IEnumerable <PodCast> GetAllPodCasts() { return(_podcastRepository.GetAll()); }