BBjListBox::getItemCount

Description

Returns the number of items from the list in the BBjListBox control.

Syntax

Return Value

Method

int

getItemCount()

Parameters

None.

Return Value

Returns the number of items from the list in the BBjListBox control.

Example

rem 'Get the number of items in a list box control

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 list box control to the window
myListBox! = myWindow!.addListBox(101,50,100,90,60,"",$0000$)

rem 'Add items into the list box
FOR I = 1 TO 4
    ITEM$="ITEM " + STR(I)
    myListBox!.addItem(ITEM$)
NEXT I

rem 'Get the number of items in a list box control, this will return 4
NUM_ITEMS = myListBox!.getItemCount()

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

See Also

BBjAPI

BBjSysGui

BBjControl

BBjWindow

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.