I have a vustom action which installs some 3rd party tools...
<CustomAction Id="InstallFFDShow" BinaryKey="ffdshow.exe"
ExeCommand="/VERYSILENT /loadinf="ffdshow.inf""
Execute="deferred" Impersonate="no" HideTarget="no" />
<CustomAction Id="UninstallFFDShow" Property="FFDSHOWUNINSTALLPATH"
Execute="deferred" ExeCommand="/VERYSILENT" Impersonate="no"
HideTarget="no" />
<InstallExecuteSequence>
<Custom Action="InstallFFDShow" After="InstallFiles"><![CDATA[
$ProductComponent > 2 ]]></Custom>
<Custom Action="UninstallFFDShow"
Before="InstallFinalize">FFDSHOWUNINSTALLPATH AND <![CDATA[
$ProductComponent = 2 ]]></Custom>
</InstallExecuteSequence>
This works well, on install it runs the ffdshow.exe, and on uninstall it
runs the ffdshow uninstaller (FFDSHOWUNINSTALLPATH is an exe located via
the registry).
My question is:
How do I get the "UninstallFFDShow" to run during rollback?
Currently, if there is an exception causing a failure to commit (such as
is simulated by the FailInstallFromCommitCustomAction.msm), there is
nothing to run the ffdshow uninstaller.
What do I put in to do this?
I tried adding another <Custom> tag, which ran After="RemoveFiles", but
this did nothing...
Can anyone give me an example?
Thanks
Adam
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