BBjListEdit::getSelectedIndex

Return Value

Method

int

getSelectedIndex()

REM Get the index of the currently selected item in a list edit 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 edit control to the window
myListEdit! = myWindow!.addListEdit(101,50,100,90,60,"",$0000$)

REM Add items into the list edit
FOR I=1 TO 4
      ITEM$="ITEM " + STR(I)
      myListEdit!.addItem(ITEM$)
NEXT I

REM Select an item in the list edit
myListEdit!.selectIndex(2)

REM Get the index of the currently selected item in a list edit control
REM this will return 2
SEL_INDEX = myListEdit!.getSelectedIndex()

REM Get the item at the selected index, this will return "ITEM 3"
SEL_ITEM$ = myListEdit!.getItemAt(SEL_INDEX)

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