I have an installer, where I ask the user whether s/he wants to continue onto the next installation step or not.
How can I do so that if s/he clicks on "No", it won't go to the next installation step?
The Yes/No MessageBox must appear only when s/he clicks the Next button, so I defined some actions in MUI_PAGE_CUSTOMFUNCTION_LEAVE dir_leave.
I imagined that I could just jump back on dir_show, but I don't know how to do that.
Is there any better (more obvious) way?
I have found the answer. It is sufficient to use Abort, when user clicks no. The installer does not go to next page then...