System.IO.Abstractions.DirectoryInfoBase.GetFileSystemInfos C# (CSharp) Méthode

        public abstract FileSystemInfoBase[] GetFileSystemInfos();
        public abstract FileSystemInfoBase[] GetFileSystemInfos(string searchPattern);

        static void ListDirectory(DirectoryInfoBase dir)
        {
            FileSystemInfoBase[] children = dir.GetFileSystemInfos();

            Console.WriteLine();
            Console.WriteLine(" Directory of {0}", dir.FullName.TrimEnd('\\'));
            Console.WriteLine();

            foreach (DirectoryInfoBase info in children.Where(d => d is DirectoryInfoBase))
            {
                Console.WriteLine(String.Format("{0}    <DIR>          {1}", ToDisplayString(info.LastWriteTime), info.Name));
            }

            int count = 0;
            long total = 0;
            foreach (FileInfoBase info in children.Where(d => !(d is DirectoryInfoBase)))
            {
                FileInfoBase file = (FileInfoBase)info;
                Console.WriteLine(String.Format("{0} {1,17} {2}", ToDisplayString(info.LastWriteTime), file.Length.ToString("#,##0"), info.Name));
                total += file.Length;
                ++count;
            }

            Console.WriteLine(String.Format("{0,16} File(s) {1,14} bytes", count.ToString("#,##0"), total.ToString("#,##0")));
        }