BetterLyrics/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/PathToParentFolderConverter.cs

using Microsoft.UI.Xaml.Data;
using System;
using System.IO;

namespace BetterLyrics.WinUI3.Converter
{
    public partial class PathToParentFolderConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, string language)
        {
            if (value is string path)
            {
                return Directory.GetParent(path)?.Name ?? "";
            }
            return "";
        }

        public object ConvertBack(object value, Type targetType, object parameter, string language)
        {
            throw new NotImplementedException();
        }
    }
}