how to get the value from gridview into input box?

Hai Friends,

                  I m creating one application input fields are,

DEPARTURE DATE:(TEXT)==>(GRIDVIEW VALUE LL BE APPEAR IN EDIT MODE)

FROM PLACE:(TEXT)==>(GRIDVIEW VALUE LL BE APPEAR IN EDIT MODE)

TO PLACE:(TEXT)==>(GRIDVIEW VALUE LL BE APPEAR IN EDIT MODE)

ADD
                                                                                            GRIDVIEW TABLE

DEPARTURE DATE	FROM PLACE	TO PLACE	MODES
01-MAY-13	CHENNAI	BANGALORE	EDIT/DELETE
02-MAY-13	BANGALORE	MYSORE	EDIT/DELETE

                                                                                                                                                                                                 
IF I CHOOSE THE EDIT BUTTON IN GRIDVIEW THE ENTIRE VALUE LL BE MOVE ON INPUT FILEDS(YELLOW COLOR VALUES LL GO ON THEIR INPUT FIELDS).

HOW  TO MAKE A CODE?