コード例 #1
0
        /// <summary>
        /// Creates a new music file
        /// </summary>
        /// <param name="file"></param>
        public MusicFile(string file)
        {
            // Store the file
            File = file;

            // The title is the file name
            Title = Path.GetFileNameWithoutExtension(file);

            try
            {
                // Mp3 file
                if (Path.GetExtension(file).ToLowerInvariant() == ".mp3")
                {
                    // Open the file
                    using (FileStream fileStream = new FileStream(File, FileMode.Open))
                    {
                        // Use the mp3 reader
                        using (var mp3Stream = new Mp3(fileStream, Mp3Permissions.Read))
                        {
                            // Has tags
                            if (mp3Stream.HasTags)
                            {
                                // Search in all tags
                                foreach (var tag in mp3Stream.GetAllTags())
                                {
                                    // Title
                                    if (tag.Title.IsAssigned)
                                    {
                                        Title = RemoveInvalidCharsAndTrim(tag.Title);
                                    }

                                    // Album
                                    if (tag.Album.IsAssigned)
                                    {
                                        Album = RemoveInvalidCharsAndTrim(tag.Album);
                                    }

                                    // Artist
                                    if (tag.Artists.IsAssigned)
                                    {
                                        Artists = RemoveInvalidCharsAndTrim(tag.Artists);
                                    }


                                    // We take the first tag with name we find
                                    if (tag.Title.IsAssigned)
                                    {
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Could not read id3 tag from file: " + file);
                Console.WriteLine(ex.ToString());
            }



            // Build the title
            StringBuilder builder = new StringBuilder();

            // Title
            builder.Append(Title);

            // Album
            if (!string.IsNullOrEmpty(Album))
            {
                builder.AppendFormat(CultureInfo.InvariantCulture, " - {0}", Album);
            }

            // Artist
            if (!string.IsNullOrEmpty(Artists))
            {
                builder.AppendFormat(CultureInfo.InvariantCulture, " - {0}", Artists);
            }

            Name = builder.ToString();
        }