Thanks for your question.
buttons in the RadRibbonBar Application Menu are visible only at Run Time, but you can easily provide handlers for their events by using the Properties Window of RadRibbonBar control.
Please, follow these steps to achieve this:
1. Select the RadRibbonBar control in the Visual Studio designer.
2. Open the Events section of the Properties Window.
3. Find the
ExitButton and the OptionsButton fields, expand them, and provide handlers for their Click
Do not hesitate to write back if you need further assistance.
the Telerik team