[wix-users] /help command with custom bootstrapper

Joel Budreau joel.budreau at gmail.com
Fri May 5 11:42:30 PDT 2017

Hey all,

I've built a custom wix bootstrapper, and show a custom 'help' window if
the user passes "/help" to the installer. The problem is that if .NET isn't
installed on the machine the user will get the .NET pre-req help window
(not my product's help window). Is there a way to show a basic MessageBox()
window before the .NET package displays its window?


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