Hi, let's assume I am creating a project v1.5. This project can upgrade from v1.2, but not from earlier versions. So I write in the Upgrade table:
minversion:1.2.0
maxversion:1.5.0
But the installation still runs and doesn't give any errors - even if v1.0 is currently installed. I want to issue an error, sth like "you cannot upgrade from this version of <productname>". Any ideas?
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Disallowing upgrade of wrong versions
Started by
DeusApprime
, Nov 27 2001 18:01
2 replies to this topic
Posted 27 November 2001 - 23:31
Create an extra entry in the upgrade table.
UpgradeCode = {UpgradeCodeGUID}
VersionMin = 0.0.0
VersionMax = 1.2.0
Attributes = 2
ActionProperty = DONTUPGRADE
UpgradeCode = {UpgradeCodeGUID}
VersionMin = 0.0.0
VersionMax = 1.2.0
Attributes = 2
ActionProperty = DONTUPGRADE
Do not define the DONTUPGRADE property in the property table.
Create a custom action of type 19, the target is the error message that you would like to display.
Insert this custom action after the FindRelatedProducts action in both sequences.