Including .NET installer in WiX Bundle not detecting if already installed
问题 I'm on WiX 3.7, and I can't get the simple <PackageGroupRef Id="NetFx40Web"/> bundle element to work, as it doesn't bring across the Net FX installer package, or embed it in the setup.exe. I've resorted to creating my own package for this in my Bundle.wxs file, but I am still having trouble. It seems to always try to install .NET 4, even if the machine already has .NET installed. I'm not quite sure of the difference between InstallCondition and DetectCondition . I think InstallCondition is