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I did a bit of looking around but haven't seen a way to do this. Could I implement this through my script or would it have to be done somewhere else?

I would need users to be able to tab through the potential values for a parameter, not the parameter itself.

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up vote 2 down vote accepted

You can do this by extending the TabExpansion function.

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The ValidateSet attribute can do this for a specific list of values.


function Compile (
    [ValidateSet("Debug", "Release")]
    [string]$config = "Debug"

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