랜카드 물리적 주소 가져오기(jvcl 다운로드링크)

http://sourceforge.net/projects/jvcl/files/

try

          Addresses := TStringList.Create;

          JclSysInfo.GetMacAddresses('', Addresses);

          Writeln(Addresses.Text);

          Addresses.Free;

except

     on E: Exception do

          Writeln(E.ClassName, ': ', E.Message);

end;