MSI

Custom Action condition

Posted by Kerwen Blog on September 12, 2019

Modify & Repair

1
Installed AND Not REMOVE

Only Install

1
NOT Installed AND NOT PATCH

initial installation only:

1
NOT Installed    

Uninstall

1
REMOVE

Install and repair

1
NOT REMOVE

initial install or when repair is selected

1
NOT Installed OR MaintenanceMode="Modify"

InstallShield Condition