I'll try narrowing the scope of my question a bit. Suppose I have the
following code in my bundle.wxs :
<Fragment>
<!-- check if "B" installed, for uninstallation -->
<util:RegistrySearch
Id="B_InstallCheck"
Root="HKLM"
Key="SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{some guid
here}"
Value="Publisher"
Variable="B_Installed"
Win64="yes"/>
<bal:Condition Message="B is installed. Please remove it
first.">B_Installed</bal:Condition>
</Fragment>
What should I add to the <bal:Condition> to make it effective only on
uninstallation ? Is this possible ?
Thanks !
-Rob Y.
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