source: Option Explicit
  Dim testName
  testName = "Test #31"
  MsgBox "Test #31 - Running " & testName
target: Add-Type -AssemblyName Microsoft.VisualBasic
  Option Explicit
  
  $testName = "Test #31"
  [Microsoft.VisualBasic.Interaction]::MsgBox "Test #31 - Running " + $testName