BBjListBox::getMultipleSelection

Description

Returns whether multiple item selection is allowed in the BBjListBox control.

Syntax

Return Value

Method

boolean

getMultipleSelection()

Parameters

None.

Return Value

Returns whether multiple item selection is allowed (0 = Not Allowed, 1 = Allowed).

Remarks

By default, multiple item selection is not allowed.

Example

REM Determine if a list box control allows for multiple item selection

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 Set the list box control to allow for multiple item selection
myListBox!.setMultipleSelection(mySysGui!.TRUE)

REM Determine if the list box control allows for multiple item selection
REM this will return 1 (TRUE)
MULTI_SEL = myListBox!.getMultipleSelection()

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
RETURN

See Also

BBjAPI

BBjSysGui

BBjControl

BBjWindow

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