How to downgrade application with WIX Bundle?
问题 I created a WIX Burn setup. The Bundle chained multiple .MSI files for global installation (all MSI support downgrading). <Bundle Name="APP 4.3.0" Version="4.3.0" Manufacturer="Manu" UpgradeCode="$(var.UpgradeCode)"> <Chain> <PackageGroupRef Id="VCppRedistPackage"/> <PackageGroupRef Id="DotNet4Package"/> <MsiPackage Id="CrystalReportPackage" SourceFile="$(var.SolutionDir)_CommonFiles\CRRuntime_32bit_13_0_9.msi" DownloadUrl="http://MyAppRuntime/CrystalReport_NET40/CRRuntime_32bit_13_0_9.msi"