data insertion after refresh

[ishakya]

Hi,
i have a page that use to insert data to my database.After inserting the data,I'm displaying the entered data in the same page in a different div.[FONT="Arial Black"]If i hit the refresh button,page will insert duplicate data rows.And display them in the div that i mentioned[/FONT].I have given the same page as the FORM ACTION.

Currently I'm using a code to that.but it is not working...

header(“Location: add.php“);
exit();

So can anyone please help me to figure this out?
And I'm in a big trouble..

Thanks in advance.....

[lcook]

I've had problems with headers in the past ... Apparently, if you want to refer to PHP_SELF anywhere in the script, you can't have multiple headers in multiple <?php ?> tags. The problem was solved when I enclosed all of my php in one set of tags (if you can do that).

Hope this helps!