BBjInputD::setPlusMinus

Description

In BBj 5.00 and higher, this method specifies the keys used to scan forward and backward through dates in this BBjInputD control.

Syntax

Return Value	Method
void	setPlusMinus(boolean PlusMinus)

Parameters

Variable

Description

PlusMinus

Selects the keys that will be used to scan through dates in this BBjInputD control:

0 = Scan using the default keys (up-arrow and down-arrow)

1 = Scan using alternate keys (+ and -)

Return Value

None.

Remarks

By default, the up arrow and down arrow keys scan forward and backward through dates.

Example

rem 'Scan through dates with +/- or up-arrow/down-arrow

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 = 120
TITLE$="BBj Window"

rem 'Set the current context
mySysGui!.setContext(0)

rem 'Create a window
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$,$00010003$)

rem 'Add an InputD control
myInputD! = myWindow!.addInputD(101,50,10,90,30,$080c$,"",$$,0,0)

rem 'Add a text control
myLabel! = myWindow!.addStaticText(102,50,50,140,30,$$,"")

rem 'Use +/- instead of up/down?
PlusMinus! = myWindow!.addCheckBox(103,50,70,150,30,"Scan with +/-?")

gosub ShowPlusMinus

DIM EVENT$:TMPL(SYSGUI),GENERIC$:NOTICETPL(0,0)

rem 'Register the CALLBACK routines
CALLBACK(ON_CHECK_ON,PlusMinusOn,mySysGui!.getContext(),PlusMinus!.getID())
CALLBACK(ON_CHECK_OFF,PlusMinusOff,mySysGui!.getContext(),PlusMinus!.getID())
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

rem 'Process Events
process_events

PlusMinusOn:
    myInputD!.setPlusMinus(1)
    gosub ShowPlusMinus
return

PlusMinusOff:
    myInputD!.setPlusMinus(0)
    gosub ShowPlusMinus
return

ShowPlusMinus:
    msg$ = iff(myInputD!.getPlusMinus(),"+/-","up/down")
    myLabel!.setText("Scan with: "+msg$)
return

rem 'Callback routine called when the user closes the application window
APP_CLOSE:
release

BBjInputD::setPlusMinus

Description

Syntax

Parameters

Return Value

Remarks

Example

See Also