I need to find out a controlbar which is belongs to a panel
in a app,but whether use 'panel.getChildAt() ' or use
'app.getChildAt()' ,i cannot get the instance of this controlbar ,
but if there is no panel(or replace with other control e.g. canvas)
i can get the controlbar with 'app.getChildAt()(or
canvas.getChildAt())',it seems that the controlbar just couldnot be
found as a sub control of panel.so how can i do with this
problem.anybody can help?