If you use the MajorUpgrade element, it should set the WIX_UPGRADE_DETECTED property. If you do your own major upgrade authoring, you can create a property of your own choosing.
On Wed, Sep 28, 2011 at 1:58 PM, Tom Quarendon <tom.quaren...@teamwpc.co.uk>wrote: > I've been playing with understanding upgrading in MSI/WiX, but the thing > that I've not yet understood is that the upgrade appears to happen > completely silently. > How do I get some kind of feedback in the user interface to say "we've > found version x already installed, this will upgrade it", and maybe skip the > feature selection part. I find the quiet upgrade a bit disconcerting. Do I > now have both versions installed side by side? Or has it upgraded? (I'm > being an end user there) > > Thanks. > > ------------------------------------------------------------------------------ > All the data continuously generated in your IT infrastructure contains a > definitive record of customers, application performance, security > threats, fraudulent activity and more. Splunk takes this data and makes > sense of it. Business sense. IT sense. Common sense. > http://p.sf.net/sfu/splunk-d2dcopy1 > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users > > -- virtually, Rob Mensching - http://RobMensching.com LLC ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1 _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
