Well, you have to make this on Refresh() of container in such case. However, you need to rework your code to assure that you will have no recursive call of refresh method of container. In other words, you should never call commands that cause container Refresh method call when you code working in Refresh.
>That worked. I'd still like to put this behavior in the composite class instead of having to "remember" to put it on the form, but at least it works.