You want the Condition element
<Condition><![CDATA[VersionNT<501]]></Condition>
Which can also check a property such as my Build property
<Condition><![CDATA[Build<>0]]></Condition>
This is how I declare the property that is checked in the condition.
<Property Id="Build"><![CDATA[0]]></Property>
Check the docs to see what elements can have conditions:
http://wix.sourceforge.net/manual-wix2/wix_xsd_condition.htm
Hope that helps.
-Trevor
_____
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Kevin Burton
Sent: Wednesday, May 16, 2007 2:53 PM
To: wix-users@lists.sourceforge.net
Subject: [WiX-users] Conditional statement?
I have only found <?if?> which is a preprocessor instruction. Is there an
equivalent runtime conditional statement? If the installer clicks on a
button I record the fact by setting a property. I want to be able to test
for the values of this property and a conditional <?if?> like statement
seemed to be what I need.
Thank you.
Kevin
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