BBjWindow::getAvailableControlID

rem 'Get next available control id for a window

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 common addWindow param values
X = 10
Y = 10
WIDTH = 200
HEIGHT = 200

rem 'Create a window with a title in the current context
TITLE$="BBj Window"

rem 'Set the current context
mySysGui!.setContext(0)
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

rem 'Create some controls
let id = myWindow!.getAvailableControlID()
let myEditBox1! = myWindow!.addEditBox(id,10,10,80,30,"Edit Box")

let id = myWindow!.getAvailableControlID()
let myEditBox2! = myWindow!.addEditBox(id,10,50,80,30,"Edit Box")

let id = myWindow!.getAvailableControlID()
let myButton! = myWindow!.addButton(id,10,90,80,30,"Button")

rem 'Retrieve all controls
let myVector! = myWindow!.getAllControls()
FOR I = 0 to myVector!.size()-1
    let control! = myVector!.get(I)
    PRINT control!.getText(),control!.getID()
NEXT I

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