string[] files = Directory.GetFiles(SourceFolder);
            foreach (string file in files)
            {
                string sNomeFile = Path.GetFileName(file);
                string sNomeFileDest = Path.Combine(TargetFolder, sNomeFile);                
                File.Copy(file, sNomeFileDest, true);                
                AddFileSecurity(sNomeFileDest, account, FileSystemRights.FullControl, AccessControlType.Allow);
            }