OnUninstall

InstallShield 2018 » InstallScript Language Reference

Project • This information applies to the following project types:

InstallScript
InstallScript MSI

The OnUninstall event is called when the installation is run with the /uninst parameter. This is the only event that is called when the /uninst parameter is used. The default code for the OnUninstall event uninstalls a previously installed product.

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