public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { if (values == null) { return(null); } if (_sttConverter == null) { _sttConverter = GetSongDb(values); } var song = values[0] as Song; var category = values[1] as Category; return(_sttConverter.Convert(song, typeof(string), category, culture)); }
public SongToTagsMultiConverter(SongDb songDb) { _sttConverter = new SongToTagsConverter(songDb); }