AAFReport.frmRepMgr.IsViewableDirectory C# (CSharp) Метод

        private bool IsViewableDirectory(System.IO.DirectoryInfo di)
        {
            bool	ret = false;

            if (di.Exists &&
                System.IO.FileAttributes.Directory == System.IO.FileAttributes.Directory ||
                System.IO.FileAttributes.Directory == (System.IO.FileAttributes.Directory | System.IO.FileAttributes.ReadOnly))
            {
                ret = true;
            }

            return ret;
        }