public async static Task FillAudioProperties(PropertiesFlyoutAudio flyout, MusicProperties musicProps, StorageFile file) { try { if (!string.IsNullOrEmpty(musicProps.AlbumArtist)) flyout.Artist.Text = musicProps.AlbumArtist; else if (!string.IsNullOrEmpty(musicProps.Artist)) flyout.Artist.Text = musicProps.Artist; else { string authors = await GetDocAuthors(file); if (!string.IsNullOrEmpty(authors)) flyout.Artist.Text = authors; else flyout.HideArtist(); } if (!string.IsNullOrEmpty(musicProps.Album)) flyout.Album.Text = musicProps.Album; else flyout.HideAlbum(); if (!string.IsNullOrEmpty(musicProps.Title)) { string track = ""; if (musicProps.TrackNumber > 0) track += musicProps.TrackNumber.ToString("D02") + " "; if (!string.IsNullOrEmpty(musicProps.Subtitle)) flyout.TrackTitle.Text = track + musicProps.Title + " - " + musicProps.Subtitle; else flyout.TrackTitle.Text = track + musicProps.Title; } else { string docTitle = await GetDocTitle(file); if (!string.IsNullOrEmpty(docTitle)) flyout.TrackTitle.Text = docTitle; else flyout.HideTrackTitle(); } if (musicProps.Duration.TotalSeconds > 0) flyout.Duration.Text = TimeSpan_ToString(musicProps.Duration); else flyout.HideDuration(); if (musicProps.Composers.Count >= 1) flyout.Composers.Text += NameCreditsStr("", musicProps.Composers); else flyout.HideComposers(); if (musicProps.Conductors.Count >= 1) flyout.Conductors.Text += NameCreditsStr("", musicProps.Conductors); else flyout.HideConductors(); if (musicProps.Writers.Count >= 1) flyout.Writers.Text = NameCreditsStr("", musicProps.Writers); else flyout.HideWriters(); if (musicProps.Producers.Count >= 1) flyout.Producers.Text = NameCreditsStr("", musicProps.Producers); else flyout.HideProducers(); if (!string.IsNullOrEmpty(musicProps.Publisher)) flyout.Publisher.Text = musicProps.Publisher; else flyout.HidePublisher(); if (musicProps.Genre.Count >= 1) flyout.Genres.Text = NameCreditsStr("", musicProps.Genre); else flyout.HideGenres(); if (musicProps.Year > 0) flyout.Year.Text = musicProps.Year.ToString(); else flyout.HideYear(); if (musicProps.Rating > 0) { uint starRating = (musicProps.Rating == 0) ? 0 : (uint)Math.Round((double)musicProps.Rating / 25.0) + 1; flyout.Rating.Text = starRating.ToString() + "*"; } else flyout.HideRating(); if (musicProps.Bitrate > 0) flyout.Bitrate.Text = Util.NumberToString(musicProps.Bitrate, "bps"); else flyout.HideBitrate(); } catch (Exception ex) { Debug.WriteLine(ex.ToString()); } }