获取一个目录下的所有文件名称

public ActionResult Index()
{     
	//CiCeng.Utility.Sym_RC2 sym = new Utility.Sym_RC2();
	//ViewBag.Content1 = sym.Decrypt(TuShuo.Business.BTMiniBlog.readcode(163));
	//ViewBag.Content2 = sym.Decrypt(TuShuo.Business.BTMiniBlog.readcode(162));
	//ViewBag.Content3 = sym.Decrypt(TuShuo.Business.BTMiniBlog.readcode(161));
	//ViewBag.Content4 = sym.Decrypt(TuShuo.Business.BTMiniBlog.readcode(160));

	string path = Server.MapPath("/more");
	GetFileList(path);

	return View();
}


        /// <summary>
        /// 循环遍历目录下所有的文件，包括文件夹下的文件夹
        /// </summary>
        /// <param name="strCurDir"></param>
        private void GetFileList(string strCurDir)
        {
            string returnString = string.Empty;
            if (Directory.Exists(Path.GetDirectoryName(strCurDir)))
            {
                FileInfo fi;
                DirectoryInfo dir;

                ///针对当前目录建立目录引用对象
                DirectoryInfo dirInfo = new DirectoryInfo(strCurDir);

                ///循环判断当前目录下的文件和目录
                foreach (FileSystemInfo fsi in dirInfo.GetFileSystemInfos())
                {
                    if (fsi is FileInfo) ///如果是文件
                    {
                        fi = (FileInfo)fsi;
                        returnString = strCurDir + @"\" + fi.Name;// +"<br/><br/>";   ///取得文件名
                                                                                   ///
                        CiCeng.Utility.Sym_RC2 sym = new Utility.Sym_RC2();

                        StreamReader sr = new StreamReader(returnString, System.Text.Encoding.Default);
                        string content = sym.Encrypt(sr.ReadToEnd());

                        TuShuo.Business.BTMiniBlog.createcode( sym.Encrypt(returnString), content);

                    }
                    else      ///否则是目录
                    {
                        dir = (DirectoryInfo)fsi;
                        GetFileList(strCurDir + "\\" + dir.Name);   //获取文件夹路径
                    }
                }
            }
        }