Invoke custom method in Crystal report print button click

Question

Hi,

Using Visual studio 2008, ASP.net i have crated a Crystal report, every thing is working fine, but when i click on default print button, i need add a custom method to insert into the database. I have gone thorough the few samples those are related to windows application. please suggest me how can i do this. Thanks in an advance.

Thanks & Regards,
Jeevan.