/// <summary>
/// Load information about playlist from file
/// </summary>
/// <param name="Path">Path to the file</param>
/// <returns>Playlist</returns>
public static Playlist LoadPlaylist(string Path)
{
try
{
FileStream fs = new FileStream(Path + ".plst", FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
string ID = br.ReadString();
string Name = br.ReadString();
int Count = br.ReadInt32();
List<Song> Songs = new List<Song>();
for (int i = 0; i < Count; i++)
{
Songs.Add(LoadSong(br));
}
br.Close();
fs.Close();
Playlist playlist = new Playlist(ID, Name);
foreach (Song song in Songs)
playlist.AddSong(song);
return playlist;
}
catch (FileNotFoundException ex)
{
Console.WriteLine(ex.Message);
return null;
}
}
/// <summary>
/// Save playlist to the current path
/// </summary>
/// <param name="Path">Current path</param>
/// <param name="playlist">Playlist</param>
public static void SavePlaylist(string Path, Playlist playlist)
{
FileStream fs = new FileStream(Path + ".plst", FileMode.OpenOrCreate);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(playlist.ID);
bw.Write(playlist.Name);
bw.Write(playlist.Songs.Count);
foreach (Song song in playlist.Songs)
{
SaveSong(bw, song);
}
bw.Close();
fs.Close();
}