System.IO.Directory.GetDirectories C# (CSharp) Method

        public static string[] GetDirectories(string path) { throw null; }
        public static string[] GetDirectories(string path, string searchPattern) { throw null; }

        Directory ResolveDirectory(Directory directory, IEnumerable<string> children)
        {
            if (!children.Any())
                return directory;

            string childName = children.First();

            Directory info = directory.GetDirectories()
                .Where(x => string.Compare(x.Name.GetName(), childName, true) == 0)
                .SingleOrDefault();

            if (info != null)
            {
                return ResolveDirectory(info, children.Skip(1));
            }

            File file = directory.GetFiles()
                .Where(x => string.Compare(x.Name.GetName(), childName, true) == 0)
                .SingleOrDefault();

            if (file == null)
                throw new InvalidOperationException("Could not get directory: " + childName);

            if (Path.GetExtension(file.Name.GetName()) == ".zip")
            {
                var zipFileDirectory = new ZipFileDirectory(file.Name.Name);
                return ResolveDirectory(zipFileDirectory, children.Skip(1));
            }

            throw new InvalidOperationException("Could not resolve the rest of the path: " + childName);
        }