public bool HasAnyChanges()
{
return(NewArtist != OldArtist ||
NewAlbum != OldAlbum ||
NewName != OldName ||
NewHebrewName != OldHebrewName ||
NewLyrics != OldLyrics ||
!NewTags.SequenceEqual(OldTags) ||
!NewContributingArtists.SequenceEqual(OldContributingArtists));
}
/* ----------------------------------------------------------------- */
///
/// TagsPanel_ControlRemoved
///
/// <summary>
/// コントロールが削除された時に実行されるハンドラです。
/// </summary>
///
/* ----------------------------------------------------------------- */
private void TagsPanel_ControlRemoved(object sender, ControlEventArgs e)
{
var tag = e.Control.Tag as Tag;
if (tag == null)
{
return;
}
var result = NewTags.FirstOrDefault(x => x.Name == tag.Name);
if (result != null)
{
NewTags.Remove(result);
}
else
{
RemoveTags.Add(tag);
}
}