source: Option Explicit
  Dim userName
  userName = "Test #22 User"
  MsgBox "Test #22 - User: " & userName
target: Add-Type -AssemblyName Microsoft.VisualBasic
  Option Explicit
  
  $userName = "Test #22 User"
  [Microsoft.VisualBasic.Interaction]::MsgBox "Test #22 - User: " + $userName