menu

In the object model this is RibbonMenu.
Lets you cascade a list of menu items (or sub menu items) from a control.
A pop up menu can contain buttons or other menus

<customUI xmlns="http://schemas.microsoft.com/office/2009/07/customui"> 
  <ribbon startFromScratch="true">  
    <tabs> 
      <tab id="CustomTab" label="My Tab"> 
        <group id="Group1" label="Group 1"> 
          <menu id="MyMenu" 
                label="My Menu" 
                imageMso="HappyFace" 
                size="large"> 
            <menu id="MySubMenu" 
                  label="Sub menu"> 
              <button id="MyButton5" label="Command 5"/> 
            </menu> 
            <menuSeparator id="Seperator1"/> 
            <button id="MyButton1" label="Command 1" imageMso="LeaveReader"/> 
            <button id="MyButton2" label="Command 2" imageMso="ErrorChecking"/> 
            <menuSeparator id="Seperator2"/> 
            <button id="MyButton3" label="Command 3"/> 
            <button id="MyButton4" label="Command 4"/> 
          </menu>  
        </group> 
      </tab> 
    </tabs> 
  </ribbon> 
</customUI> 

Attributes (properties)

Children

This control can contain the following controls

C# Events (design-time)

There is an ItemsLoading event that is raised before a dynamic menu is displayed.
The ItemsLoad event is only raised when dynamic is True.

Callbacks (run-time)