如何以递归方式将所有引用加载到AppDomain的程序集？

public static void LoadAllReferencedAssemblies()
{
    var loadedAssemblies = new HashSet<string>(AppDomain.CurrentDomain.GetAssemblies().Select(a => a.FullName));
    var loadedAssemblyPaths = new HashSet<string>(AppDomain.CurrentDomain.GetAssemblies().Select(a => a.Location));

    var referencedPaths = Directory.GetFiles(AppDomain.CurrentDomain.BaseDirectory, "*.dll");
    foreach (var path in referencedPaths)
    {
        var assemblyName = AssemblyName.GetAssemblyName(path);
        if (!loadedAssemblies.Contains(assemblyName.FullName))
        {
            var assembly = Assembly.LoadFrom(path);
            var referencedAssemblies = assembly.GetReferencedAssemblies();
            foreach (var referencedAssembly in referencedAssemblies)
            {
                if (!loadedAssemblies.Contains(referencedAssembly.FullName))
                {
                    var referencedAssemblyPath = Path.Combine(Path.GetDirectoryName(path), referencedAssembly.Name + ".dll");
                    if (File.Exists(referencedAssemblyPath))
                    {
                        LoadAllReferencedAssemblies(referencedAssemblyPath);
                    }
                }
            }
        }
    }
}