You can use a Directory Id like a property.
E.g. You can have
<Directory Id="TARGETDIR" Name="SourceDir">
<Directory Id="ProgramFilesFolder" Name="PFiles">
<Directory Id="PRODUCTDIR" Name="MyProduct">
... Components ...
</Directory>
</Directory>
</Directory>
You can then use a Custom Action (or I guess the RegSearch action directly) to
set PRODUCTDIR like
you would a normal property. All the child directories below it will also get
resolved as expected.
Rob
Koloszar Jozsef wrote:
> hi,
> i'm trying to write an installer for an addon. the dumb way, but i have to.
>
> i'm reading the main install path of the main/parent app from registry. it
> is stored there as a full path string like "D:\Not Program
> Files\InstalledHereInstead\Foo App\"
>
> i read it using
> <Property Id="INSTALLDIR">
> <RegistrySearch Id='mainprogdirsearch' Type='raw'
> Root='HKLM' Key='Software\Foo App\Setup Info' Name='locprogdir' />
> </Property>
> and i'm guessing it gets read because a condition on INSTALLDIR is not
> triggered.
>
> but here's my problem:
> how do i then use this nice string path to actually specify the install
> location, that is otherwise and normally done by neatly nesting
> <Directory>-s one depth at the time
>
> thanks for your time end efforts in advance.
> jozsef koloszar,
> hungary
>
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