BBjListButton::setMaximumRowCount

Description

Sets the maximum number of rows that the drop-down list will display in the BBjListButton.

Syntax

Return Value

Method

void

setMaximumRowCount(int max)

Parameters

Variable

Description

max

Maximum number of rows that the drop-down list will display.

Return Value

None.

Remarks

If the number of items in the list is greater than the count, the scrollbar will appear.

Example

REM Set the maximum number of rows that will display in the drop-down list in an 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 Add items into the list button
FOR I=1 TO 4
      ITEM$="ITEM " + STR(I)
      myListButton!.addItem(ITEM$)
NEXT I

REM Set the maximum number of rows that will display in the drop-down list in
REM the list button control
myListButton!.setMaximumRowCount(2)

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.



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