July 2004
Beginner to intermediate
304 pages
5h 55m
English
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Custom Code and InstallAnywhere Variables
For information on variables, please see the section on InstallAnywhere variables (see Chapter 4 and Appendix A). Custom code can both get and set InstallAnywhere variables. This ability can be useful in two cases.
A project can set InstallAnywhere variables, which can be used as parameters for custom code. For example, if a custom code action is designed to know the directory to which the end-user is installing, use the Set InstallAnywhere Variable action to set PARAM_1 to $USER_ INSTALL_DIR$. Then, in the custom code action, call InstallerProxy. substitute("$PARAM_1$") to determine its value.
InstallAnywhere variables may also be used to store return values from custom code actions. These variables can ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.