[wix-users] UILevel and LaunchConditions

[Rob Mensching]

You should still use ::MsiProcessMessage() to display UI.

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 Short replies here. Complete answers over there: http://www.firegiant.com/


-----Original Message-----
From: wix-users <wix-users-bounces at lists.wixtoolset.org> On Behalf Of Alan Sinclair via wix-users
Sent: Thursday, April 19, 2018 9:23 PM
Cc: Alan Sinclair <anadem at gmail.com>; WiX Toolset Users Mailing List <wix-users at lists.wixtoolset.org>
Subject: Re: [wix-users] UILevel and LaunchConditions

thanks Rob

My bad .. UILevel *is* available before LaunchConditions, I'd got a typo (space at end of property name) in my call to MsiGetProperty.
Issue solved

Alan

On Thu, Apr 19, 2018 at 9:01 PM, Rob Mensching <rob at firegiant.com> wrote:

> ::MsiProcessMessage() will do the right thing.
>
> _____________________________________________________________
>  Short replies here. Complete answers over there:
> http://www.firegiant.com/
>
> -----Original Message-----
> From: wix-users <wix-users-bounces at lists.wixtoolset.org> On Behalf Of 
> Alan Sinclair via wix-users
> Sent: Thursday, April 19, 2018 2:06 PM
> To: WiX Toolset Users Mailing List <wix-users at lists.wixtoolset.org>
> Cc: Alan Sinclair <anadem at gmail.com>
> Subject: [wix-users] UILevel and LaunchConditions
>
> Is UILevel available to custom actions before LaunchConditions?
> Or is there another way to determine whether an install is running 
> without UI?
>
> Alternatively, can I use a custom action to terminate an install 
> cleanly after UILevel is available?
>
> My scenario is that our installer is dual-scope, using the WiX UI for 
> the user to choose between per-user and per-machine. It's working well 
> except for the case where a silent upgrade (or semi-silent, /qb or 
> /qr) tries to change the scope. (For an install with full UI we force 
> the upgrade to be the same scope as the previous install.)
>
> thanks
> Alan
>
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> http://www.firegiant.com/
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