Confirmation box(popup) before event

Hi,

I am using epcm eventing to pass the entire table data from VC to a table in web dynpro. Now, I want to show a confirmation box in VC which would enable the user to decide if the event should be fired or not. If the user clicks on 'OK' then the event should be fired and data would be available in web dynpro, if 'NO' is chosen, the event would not be fired. I tried quite a few things to make this work but unfortunately every time, I am unable to get the contents of the entire table when the user chooses OK.

Any help in this regard would be highly appreciated.

Thanks,

Prathamesh