Getting or Setting Windows Installer Properties in InstallScript

InstallShield 2019

Project • This information applies to the following project types:

Basic MSI
InstallScript MSI
Merge Module

The MsiGetProperty and MsiSetProperty functions get and set Windows Installer properties. For an example, see Getting and Setting Properties.

You must include the statement #include "iswi.h" or #include "ifx.h" in order for the Windows Installer APIs to be available to your script.