oForm = createobject('oMyForm') >oForm.show(1) > >define class oMyForm as form > width = 500 > > add object oBottomGrid as oMyBottomGrid with ; > top = 25, ; > left = 25, ; > width = 420 > > add object oTopGrid as oMyTopGrid with ; > top = 25, ; > left = 25, ; > width = 197, ; > height = 180, ; > scrollbars = 0 > > add object oPaintForm as oMyTimer > > proc init > lockscreen = .t. > this.oBottomGrid.doscroll(5) > this.oBottomGrid.doscroll(4) > lockscreen = .f. > this.refresh > this.click > endproc >enddefine > >define class oMyBottomGrid as grid > recordsource = 'labels.dbf' > recordsourcetype = 0 > > proc scrolled > lparameters nDirection > thisform.lockscreen = .f. > thisform.oTopGrid.zorder(0) > thisform.lockscreen = .t. > thisform.paint > thisform.refresh > endproc > > proc init > this.setall('Width', 50, 'Column') > endproc >enddefine > >define class oMyTopGrid as grid > recordsource = 'labels.dbf' > recordsourcetype = 0 > > proc init > this.setall('Width', 50, 'Column') > endproc >enddefine > >define class oMyTimer as timer > interval = 100 > > proc timer > thisform.lockscreen = .f. > this.enabled = .f. > endproc >enddefine >