Shaker/Language/en-us/Language.cs

using Avalonia;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Avalonia.Markup.Xaml.Styling;
using System.Windows;

namespace en_us
{
    public class Language : ILanguage.ILanguage
    {
        public Language()
        {
            var Resource = (ResourceDictionary)AvaloniaXamlLoader.Load(new Uri(ResourcePath, UriKind.Absolute));
            Name = (string)Resource["Name"]!;
            Key = (string)Resource["Key"]!;
        }
        public string Name { get; }

        public string ResourcePath => "avares://en-us/Language.axaml";

        public string Key { get; }
    }

}