Hi,
I have created setup msi and it works fine. Then, I created minor
upgrade msi and I would like to check what version of my program is
installed on the machine to see if I should proceed to install.
I added some code as follows.
<Upgrade Id="fea8ad46-55f2-481a-8735-cbd721ccb3ec">
<UpgradeVersion OnlyDetect="yes" Property="SELFFOUND"
Minimum="1.0.1" IncludeMinimum="yes"
Maximum="1.0.1" IncludeMaximum="yes" />
<UpgradeVersion OnlyDetect='yes' Property='NEWERFOUND'
Minimum='1.0.2' IncludeMinimum='no' />
</Upgrade>
<CustomAction Id='AlreadyUpdated' Error='[ProductName] is already
installed.' />
<CustomAction Id='NoDowngrade' Error='A later version of
[ProductName] is already installed.' />
<InstallExecuteSequence>
<Custom Action="NoDowngrade"
After="FindRelatedProducts">NEWERFOUND</Custom>
<Custom Action="AlreadyUpdated"
After="FindRelatedProducts">SELFFOUND</Custom>
</InstallExecuteSequence>
But looking at the logs I found that actions are skipped because I am
running this msi in maintenance mode and thus, FindRelatedProducts
action is skipped.
So I am wondering how I can cause msi to run my custom actions to
check versions.
Please let me know if anyone dealt with this issue before. Thanks.
YEH <><
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