Returns a field mark delimited string of all active and passive stage types that exist within a named job.
Result = DSGetStageTypes(JobName ) or Call DSGetStageTypes(Result, JobName )
JobName is the name of the job in the current project for which information is required. If JobName does not exist in the current project, Result will be set to an empty string.
Result is a sorted, field mark delimited string of stage types within JobName.