Radio button page in inno setup uninstaller

I've seen a lo开发者_运维技巧t of questions like this, but never this exactly, so I was wondering if this is even possible, and if not what is an alternative?

I want to have a page with three options:

1. Delete game, savegames, missions, players, etc. (basically everything)

2. Delete the game and savegames and such, but leave certain files.

3. Delete just the game, and leave everything else.

Then I'd have to make it delete certain files, and SAVE certain files depending on what they selected.

Is that possible?

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You can't create wizard pages during uninstall (The exception being the progress page) as it doesn't have the same wizard.

You can however show custom forms (See CreateCustomForm() and its ShowModal() method) and message boxes.

Once the form has been closed, you can get the values from the controls and delete whatever is required.