how to use codebehind instead of "Back" button

Question

I have a one-page web app, with a submit button. When the button is clicked on, some parts of the page will change (header, grid information).
I'd like to write some code where an end user can click on a header (like the page title using <h1>) and it would act the same as the "back" button.

Is that possible?

Answer 1

I found an answer - no need to answer. Sorry about this.

Answer 2

Albert,

I'm trying to add my code, but I get an error message saying I don't have permissions!!!!

I've tried several times to add comments and code, but it just won't allow it. Maybe it's because the code snippet has double quotes? Or
something I'm unaware of?

I'll convert my answer into an image and attach it that way. I hope that works...

Answer 3

I've attached an image that shows the code. I hope that helps you. I just couldn't get this box to accept regular text.