OK. I see.
Currently only InstallExecuteSequence and InstallUISequence are supported. It is not a problem to extend the enum but I am not fully convinced it is the MSI feature that makes sense to bring to Wix#. As many other MSI features it just may not have enough practical value.
In this thread (http://stackoverflow.com/questions/5564619/what-is-the-purpose-of-administrative-installation-initiated-using-msiexec-a) the post marked as the answer sums it up very well.
However considering the very little effort of implementing it I have commuted the change (b4296eefb197) in the Sequence enum. It will be available in the next release.
Currently only InstallExecuteSequence and InstallUISequence are supported. It is not a problem to extend the enum but I am not fully convinced it is the MSI feature that makes sense to bring to Wix#. As many other MSI features it just may not have enough practical value.
In this thread (http://stackoverflow.com/questions/5564619/what-is-the-purpose-of-administrative-installation-initiated-using-msiexec-a) the post marked as the answer sums it up very well.
However considering the very little effort of implementing it I have commuted the change (b4296eefb197) in the Sequence enum. It will be available in the next release.