Hopefully there is someone around this morning that can give me a quick and easy answer.
Is there a relatively simple way to prevent a page from reprocessing data when someone hits the 'Refresh' button?
I don't want to disable the refresh, but just prevent reprocessing and creating duplicate entries into a DB table or resending of an email or any number of things that you wouldn't want to be duplicated.
I know there has to be a way to do it but for the life of me I just can't get it clear in my head, and need to get past this.
Thanks in advance for your help.