Show Custom Wizard Pages After Installation

Is there a way to show a custom w开发者_如何学运维izard page or a custom page after the files have been dumped to the {app} directory?

Yes, by specifying the correct page ID you want it to appear after when you create the page. wpInstalling, wpInfoAfter, and wpFinished are all after the actual install.

Note that you shouldn't use the page numbers directly as they can change in different versions of Inno Setup

You could build a custom dialog using CreateCustomForm and call it using the AfterInstall hook of a File in the [Files] section.