Hi Christian,

>I create often Containers and also Controls.
>I like the Controls, because all objects which I put into these controls are hidden for the outside world.
>I would like to make a container, with most of the objects in it hidden like in a control, but a few of them public.

If I understand you: create a control class, add what you want to be hidden. Create a container class, add to that would you want to be visible, finally, add the control class to the container class. Is this what you want?