Syntax 4: For RibbonMenu controls – PB Docs 2021

controlname

The name of the RibbonMenu control in which you want to
set the menu item.

ParentIndex

The index of the menu item (RibbonMenuItem) whose
submenu item you want to set.

If not specified, the menu item will be set; if
specified to a valid value, the submenu item of the menu item
(whose index is ParentIndex) will be set; if specified to an
invalid value, an error would occur and this operation would
return -1.

Index

The index of the menu item or submenu item for which you
want to set. If index is invalid, an error would occur and
this operation would return -1.

Item

A RibbonMenuItem item you want to set. Only
RibbonMenuItem with “Normal(0)” or “Separator(1)” ItemType is
supported. If RibbonMenuItem is with other ItemType such as
“Recent(2)”, an error would occur and this operation would
return -1.