call a method when page is closing

it is not an good idea to do any database operation while closing the page. you should do this before closing

Regards,
Iftikar

one Column value update

I am asking about your business need. What you are trying to update in the table

Regards,
Iftikar

I want Update one table When closing the aspx page..

Hi,
Could please let us know what exactly you are trying to do while closing the page?

Regards,
Iftikar