protected virtual Task SortItemsByMetaData(string tag, bool descending)
{
var comparer = new PlaylistItemMetaDataComparer(tag);
comparer.InitializeComponent(this.Core);
return(this.SortItems(comparer, descending));
}
protected virtual async Task <int> SortItemsByTag(string tag, bool descending)
{
var comparer = new PlaylistItemMetaDataComparer(tag);
comparer.InitializeComponent(this.Core);
await this.SortItems(comparer, descending).ConfigureAwait(false);
return(comparer.Changes);
}