Dynamic ValidateSet This topic contains 1 reply, has 2 voices, and was last updated by Don Jones 3 months, 2 weeks ago. Author Posts December 4, 2017 at 5:22 pm #85532 TommyQualityParticipant Hi, I've created an advanced function which has a few parameters that required the ValidateSet to be dynamically populated. Is there a way to auto populate the set from another cmdlet? Thanks Tommy. December 4, 2017 at 5:24 pm #85534 Don JonesKeymaster Kind of. What you're looking for is a Dynamic Parameter. Check out https://blogs.technet.microsoft.com/pstips/2014/06/09/dynamic-validateset-in-a-dynamic-parameter/. Alternately, you could write a ValidateScript instead, but that's not going to provide tab completion for permitted values. Author Posts You must be logged in to reply to this topic.