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[PGreenfield]

In Dialog A, the user is prompted with the installation path of another
application (App 123).  This path is determined through a registry search.
The user has the option to change the path of App 123 by clicking a button,
which invokes the AskPath function.  When the new installation path for
App123 is found and "Next" is clicked on the AskPath window, Dialog A is
displayed, but still contains the original path found in the registry.  If I
refresh the dialog by clicking Next and Back, it updates the path App123.

Is there any way to refresh Dialog A upon returning from AskPath?

[SteveKnight]

The OK button on the browse box should have an event:
SetTargetPath
with an argument of:
[_BrowseProperty].
Condition it with 1