我需要基于wix的安装程序的以下行为:
我虽然可以使用以下代码使用它,但安装程序删除了以前的1.xx版本.我在忙什么?这甚至可能吗?
<Upgrade Id="myguid">
<UpgradeVersion OnlyDetect="yes" Minimum="2.0.0.1" Property="NEWERVERSIONDETECTED" IncludeMinimum="no" />
<UpgradeVersion OnlyDetect="no" Maximum="2.0.0.1" Property="OLDERVERSIONBEINGUPGRADED" IncludeMaximum="no" />
</Upgrade>
<InstallExecuteSequence>
<RemoveExistingProducts After="InstallInitialize" />
</InstallExecuteSequence>
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