DEFAULT VALUES ON CLIKC OF APPEND ROWS IN OO ALV ( NOT WEB DYNPRO )

Hi Gurus,

Im using object orient alv program to display alv table grid.

When i click append rows , i need to get some default values to appended rows to oo alv table list.

Kindly suggest me how to do this preferrably with complete sample code.

It would be great if you could respond asap.

Thanks in advance for all your helps.

Regards

Mady