public static void MoveFiles(string source, string destination, LoginInfo loginInfo) {

    try {

        using (SftpClient sftp = new SftpClient(Uri, Port, UserName, Password)) {

            sftp.Connect();

​

            var files = sftp.ListDirectory(source);

            foreach (SftpFile file in files) {

                file.MoveTo(destination + file.Name);

            }

        }

    } catch(Exception ex) {

        // Handle Exception

    }

}