private static IEnumerable <IAlbum> GetRandomAlbums(IReadOnlyList <IAlbum> albums, int count)
{
foreach (int index in RandomEx.NonRepeatableRandoms(0, albums.Count, count))
{
yield return(albums[index]);
}
}
private static IEnumerable <IAlbum> GetRandomAlbums(IReadOnlyList <IAlbum> albums, int count)
{
foreach (int index in RandomEx.NonRepeatableRandoms(0, albums.Count, count))
{
yield return(albums[index]);
}
}