[wix-users] preventing double installs: per-machine & per-user both getting installed

[Nir Bar]

FindRelatedProducts only enumerates products on the same context.

To find products on any context, develop a custom action:
Call MsiEnumRelatedProducts to enumerate products with the same UpgradeCode as your product.
Call MsiGetProductInfoEx to get context of each product.





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Nir Bar, Independent WiX Expert. Creator of-
JetBA: WiX WPF Bootstrapper User Interface Framework

JetBA++: WiX Native Bootstrapper User Interface Framework