Controlling Old Nokia phone via PC

I need to develop a PC program (C++ / C# ) in order to control basic actions (Calls and SMS) on an old Nokia phone (a one with black and white screen)

Do anyone knows where to find a library or a SD开发者_如何学PythonK for that purpose?

Edit:

Probably you can not download a program on that old phone..

The connection between the phone and PC will be on standard usb connector for that phone.

Nokia distributes lots of Tools and SDK's which you can find here.

The usefulness depends on which type of Nokia you have, usually you can find type information beneath the battery.