IUIX_Button::Menu Property
From PDF XChange PDF SDK
Gets or sets an object of the IUIX_CmdMenu interface for a button object. The object of the IUIX_CmdMenu interface is displayed via the ShowDropdown method of the IUIX_Button interface.
Syntax
HRESULT get_Menu([out, retval] IUIX_CmdMenu** ppMenu); HRESULT put_Menu([in] IUIX_CmdMenu* ppMenu);