Response.expires = 0; response.expiresabsolute = datetime.now; response.addheader ("prgma", "no-cache"); response.cachecontrol = "no-cache";
To make the back button, you can try this:
You can try to enter the page is using a Window.open method, Window.Open ('url' ,,, false); then turn off the previous page, there is no return.
