Protected Overrides Sub Menu_Opened( _
   ByVal sender As Object, _
   ByVal e As ISRoutedEventArgs _
) 

Dim instance As UXRibbonDropDownButtonBase
Dim sender As Object
Dim e As ISRoutedEventArgs
 
instance.Menu_Opened(sender, e)

protected override void Menu_Opened( 
   object sender,
   ISRoutedEventArgs e
)

protected procedure Menu_Opened( 
    sender: TObject;
    e: ISRoutedEventArgs
); override; 

protected override function Menu_Opened( 
   sender : Object,
   e : ISRoutedEventArgs
);

protected: void Menu_Opened( 
   Object* sender,
   ISRoutedEventArgs* e
) override 

protected:
void Menu_Opened( 
   Object^ sender,
   ISRoutedEventArgs^ e
) override