How do I reference the Reboot Pending Property in Burn (WiX)

Question

How do I reference the RebootPending property in a Burn (WiX) bootstrapper? I know the property name is RebootPending, which is actually referencing the MsiSystemRebootPend

Answer 1

Burn doesn't use MSI's MsiSystemRebootPending because it operates outside an installation transaction. So Burn uses ISystemInformation::RebootRequired instead. There's no guarantee that MSI and ISystemInformation::RebootRequired have the same idea about whether a reboot is required, since MSI doesn't document with MsiSystemRebootPending reflects.