/// <summary>
/// Gets the information from the data source for the playlist associated with the specified unique identifier.
/// </summary>
/// <param name="id">The unique identifier from the data source for the playlist.</param>
/// <param name="cancellationToken">A token to observe while waiting for the task to complete.</param>
/// <returns>
/// A task that represents the asynchronous operation.
/// </returns>
public Task <MediaPlaylist> FindByIdAsync(int id, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
return(Playlists.FindAsync(cancellationToken, id));
}
