BBjListButton::removeAllItems

Description

Removes all items from the list in the BBjListButton control.

Syntax

Return Value

Method

void

removeAllItems()

Parameters

None.

Return Value

None.

Example

rem 'Remove all items in a list button 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 button control to the window
myListButton! = myWindow!.addListButton(101,50,100,90,60,"",$0000$)

rem 'Make a vector that will contain list items
myVector! = mySysGui!.makeVector()

rem 'Insert items into the vector
FOR I = 1 TO 4
    ITEM$="ITEM " + STR(I)
    myVector!.addItem(ITEM$)
NEXT I

rem 'Insert items in the vector into the list button control
myListButton!.insertItems(0,myVector!)

rem 'Remove all items in the list button control
myListButton!.removeAllItems()

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.