populate f4 values of a field based on value of other field

Hi,

I have created select options using WDR_SELECT_OPTIONS.For one of the fields ,f4 values should be based on value of another field in the screen.

How will i achceive this requirement.

I got a link about the same but that is not using WDR_SELECT_OPTIONS

http://www.sdn.sap.com/irj/scn/logon?redirect=/irj/scn/wiki?path=/display/WDABAP/Using%20Search%20help%20attachments%20for%20WebDynpro%20ABAP

I got another link

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/606288d6-04c6-2c10-b5ae-a240304c88ea?quicklink=index&overridelayout=true

which I am going to try

Thanks

Bala Duvvuri

Edited by: Bala Duvvuri on Jun 22, 2011 6:49 AM