Denying refresh button..

[Atiq]

How can i know on a page that a user has pressed refresh button.

I have a page in which i am entering some data in the tables.

If a user press refresh button it reenters the data into the tables which i don't want.

I want to know that user is on the particuler page second time in a row without going any where else.

I hope you understand.

Is there any way?

Thnaks

Atiq

[ropic]

Put in the form code a unique id in a hidden input, you have to set this value in the user session, when you receive the data of the form, destroy that value in the session.
Before save the data you have to check the unique id exists in the session.