[wix-users] Empty WixVariable

Kaveesh Dashora kaveeshd at googlemail.com
Sun Jan 7 23:49:36 PST 2018

I believe empty Wix Variables get deleted when the execution of MSI begins

On Jan 6, 2018 12:35 AM, "Alex Ivanoff via wix-users" <
wix-users at lists.wixtoolset.org> wrote:

> Sorry for duplicate question, I really need an answer.
> According to documentation (http://wixtoolset.org/
> documentation/manual/v3/xsd/wix/wixvariable.html) WixVariable Value
> cannot be an empty string.
> 1. What if I need it to be entry string/null?
> 2. Settings WixVariable to empty string does not result in error (WiX
> Toolset v3.11.0.1701). Does it mean the documentation is incorrect and I
> can rely on this behavior? Or is it a bug that will be fixed in the future
> versions?
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