Public Function New( _
   ByVal navpane As WebNavPane, _
   ByVal oldIdx As Integer, _
   ByVal newIdx As Integer _
)

Dim navpane As WebNavPane
Dim oldIdx As Integer
Dim newIdx As Integer
 
Dim instance As New ActiveBarChangedEventArgs(navpane, oldIdx, newIdx)

public ActiveBarChangedEventArgs( 
   WebNavPane navpane,
   int oldIdx,
   int newIdx
)