BBjScrollBar::getScrollMaximum

rem 'Get the maximum range of a scrollbar

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
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

rem 'Add a vertical scrollbar on the window
myVScrollBar! = myWindow!.addVerticalScrollBar(101,180,0,20,200,$0000$)

rem 'Register the CALLBACK routines
CALLBACK(ON_CONTROL_SCROLL,SCROLLBAR_SCROLLED,mySysGui!.getContext(),myVScrollBar!.getID())
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

rem 'Process Events
process_events

rem 'Callback routine called when the scrollbar is used to scroll
SCROLLBAR_SCROLLED:
    rem 'Get the scroll position of the scrollbar
    SCROLL_POSITION = myVScrollBar!.getScrollPosition()
    SCROLL_MINIMUM = myVScrollBar!.getScrollMinimum()
    SCROLL_MAXIMUM = myVScrollBar!.getScrollMaximum()
return

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