BBjTabCtrl::getNumTabs

Description

Returns the number of tabs in the BBjTabCtrl.

Syntax

Return Value

Method

int

getNumTabs()

Parameters

None.

Return Value

Returns the number of tabs in the tab control.

Remarks

None.

Example

REM Get the number of tabs from a tab control

REM Obtain the instance of the BBjAPI object
LET myAPI!=BBJAPI()

REM Open the SysGui device
LET SYSGUI=UNT
OPEN (SYSGUI)"X0"

REM Obtain the instance of the BBjSysGui object
LET mySysGui!=myAPI!.getSysGui()

REM Set addWindow param values
LET X=10
LET Y=10
LET WIDTH=400
LET HEIGHT=400
LET TITLE$="BBj Window"

REM Create a window, initialy invisible
LET myWindow!=mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$,$00000012$)

REM Add a tab control to the window
LET myTabCtrl!=myWindow!.addTabCtrl(101,50,50,200,200)

PARENT_CONTEXT = mySysGui!.getContext()

NUM_OF_TABS = 4
FOR I = 1 TO NUM_OF_TABS
REM Create a child window
LET myChildWindow!=myWindow!.addChildWindow(200+I,75,75,100,100,"",$$,PARENT_CONTEXT+I,$$)

REM Add a static text control on the child window
CHILD_TEXT$="Child Window " + STR(I)
LET myStaticText!=myChildWindow!.addStaticText(300+I,X,Y,WIDTH,HEIGHT,CHILD_TEXT$)

REM Add the child window as a tab on the tab control
TAB_TEXT$="Tab " + STR(I)
myTabCtrl!.addTab(TAB_TEXT$,myChildWindow!)
NEXT I

REM Set the top level window visible
myWindow!.setVisible(1)

REM Get the number of tabs from a tab control, this will return 4
NUM_OF_TABS = myTabCtrl!.getNumTabs()

REM Register the CALLBACK routines
CALLBACK(ON_CLOSE,APP_CLOSE,0)

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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