XYVAlueChangedEventArgs Constructor(String,String,String)

[Visual Basic]
Public Function New( _
   ByVal propName As String, _
   ByVal oldVal As String, _
   ByVal newVal As String _
)

[C#]
public XYVAlueChangedEventArgs( 
   string propName,
   string oldVal,
   string newVal
);