BBjMenu::getMenuAt

rem 'Get a sub menu from a menu given a menu index

rem 'Obtain the instance of the BBjAPI object
let myAPI! = BBjAPI()

rem 'Open the SysGui device
SYSGUI = UNT
OPEN (SYSGUI) "X0"

rem 'Obtain the instance of the BBjSysGui object
let mySysGui! = myAPI!.getSysGui()

rem 'Set addWindow param values
X = 10
Y = 10
WIDTH = 200
HEIGHT = 200
TITLE$ = "BBj Window"

rem 'Set the current context
mySysGui!.setContext(0)

rem 'Create a window with a title in the current context
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

rem 'Create the menu bar
myMenuBar! = myWindow!.addMenuBar()

rem 'Add a menu to the menu bar
myMenu! = myMenuBar!.addMenu(-100,"&First")

rem 'Add menu items to the menu
myMenu!.addMenuItem(-101,"&Sub Item 01")
myMenu!.addMenuItem(-102,"S&ub Item 02")

rem 'Add a sub menu to the menu
mySubMenu! = myMenu!.addMenu(-200,"Su&b Item 03")

rem 'Add menu items to the sub menu
mySubMenu!.addMenuItem(-201,"Sub Sub Item 04")
mySubMenu!.addMenuItem(-202,"Sub Sub Item 05")

rem 'Get the sub menu from the menu
myNewSubMenu! = myMenu!.getMenuAt(2)

rem 'Register the CALLBACK routines
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

rem 'Process Events
process_events

rem 'Callback routine called when the user closes the application window
APP_CLOSE:
release