If you were using native code, then you'd want MsiEnumRelatedProducts(). A Google search provides a bunch of links with info on how to call it from C#. I don't know if you're using C# or VB, but a bit of searching around that function name should get you there.
Rob On 04/07/2011 09:52, Alexander Krivács Schrøder wrote: > Hey. > > According to the Windows Installer specifications, we change the Product Code > of our product with every release (We just use<Product Id="*" ... />) and we > keep the Upgrade Code the same. That way, when the individual MSIs are run, > if any previous versions exist, they are first uninstalled. > > At the moment, we're making a bootstrapper for our products, and in this > process, we're also making a custom managed GUI. It detects if a product is > already installed (its PackageState is reported as PackageState.Present) or > not installed (PackageState.Absent). However, if a product is installed, but > the bootstrapper contains a newer version of the product, it is reported as > PackageState.Absent, not PackageState.Superseded, like one would expect. > > Is there anything in particular we need to do in order to get this upgrade > detection mechanism to work? > > Best regards > > ALEXANDER K. SCHRØDER > > ------------------------------------------------------------------------------ > All of the data generated in your IT infrastructure is seriously valuable. > Why? It contains a definitive record of application performance, security > threats, fraudulent activity, and more. Splunk takes this data and makes > sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-d2d-c2 ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
