/// <summary> /// Assigns an icon to a folder /// </summary> /// <param name="folder">The target folder</param> /// <param name="icon">The icon</param> /// <param name="tooltip">Optional hint text</param> /// <returns></returns> public static Option <Link <FolderPath, FilePath> > iconify(FolderPath folder, FilePath icon, string tooltip = null) => folder.AssignIcon(icon, tooltip);