How do I remove a page from the browser history?

Question

I have an have an ASP.Net page which contains a button. This Page contains a ServerSide Paypal button.

When pushed my server does various clever things on the back end a

Answer 1

window.location.replace(URL);

window.location:

replace(url)

Replace the current document with the one at the provided URL. The difference from the assign() method is that after using replace() the current page will not be saved in session history, meaning the user won't be able to use the Back button to navigate to it.