i need help

hi all friend here
i want to connect access point (wifi ) to arduino to send and receive data to my lap top but i need to know more about this what type of interface need between access point and arduino how i can write the code on arduino

Find a WiFi Shield that comes with libraries and examples. Buy it. Study the examples.

thanks :) for reply i finished the hard ware i need but can you help me i can not find easy example to start study so can you guide me with how i can start ????????????

Which shield did you get?

please see this is picture to help me