public override string ToString()
{
var returnString =
$"Key: {Key.ToKeyString()}," +
$" Playlist: {Playlist?.ToShortString()}," +
$" Track: {Track?.ToShortString()}," +
$" TrackNo: {TrackNo};";
onToString(ref returnString);
return(returnString);
}
public string ToShortString()
{
var returnString =
$"{Key.ToKeyString()}," +
$" {Playlist.ToShortString()}," +
$" {Track.ToShortString()}," +
$" {TrackNo}";
onToShortString(ref returnString);
return(returnString);
}