Explain parameter CheckReturnValue

[banyula]

Please, provide an explanation of -CheckReturnValue of cmdlet New-InstallerCustomAction

SYNTAX
New-InstallerCustomAction -FileId [-CheckReturnValue] [-RunOnInstall] [-RunOnUninstall] []

[adamdriscoll]

This will check to see where there was a non-zero exit code returned by PowerShell and fail the installation if that's the case. I'll add this to the documentation.