This class represents a menu item that references a macro. It is used by both mouse buttons and tablet buttons. All constructors take a parent argument and add the newly created item to the parent.

Autodesk.AutoCAD.Customization.ElementBase
    Autodesk.AutoCAD.Customization.VersionableElement
        Autodesk.AutoCAD.Customization.CustomizationElement
        Autodesk.AutoCAD.Customization.IReference
            Autodesk.AutoCAD.Customization.CustomizationReference
                Autodesk.AutoCAD.Customization.ButtonItem

Public Class ButtonItem
Inherits CustomizationReference

public class ButtonItem : CustomizationReference;