How to check for .net framework 4.7.1 with Wix 3.11

Question

I am trying to check for .net Version with Wix 3.11 via Condition. This works fine until 4.5 like this:

Answer 1

That method (PropertyRef) is syntactical sugar. The NetFxExtension preprocessor injects the implementation at compile time. WiX is currently lagging behind. The implementation you are looking for would be something like:

=#461308]]>

https://github.com/wixtoolset/issues/issues/5575

Update (hot33331): Added a # before the number 461308. Without that it did not work for me.