[wix-users] Find if upgrade / Install inside Custom Action

Ven H venh.123 at gmail.com
Mon Mar 12 09:33:14 PDT 2018

Inside a Custom Action, how can we find, if it is invoked on Upgrade /
Install? Is there any builtin property which we can invoke using Session
inside the Custom Action? Please advise.


More information about the wix-users mailing list