I read about MDI-Applications, but that's not what I want. I would like to have one Window (without child-windows) that can have multiple content-sets. For example: I want to have a set of lables and textboxes to save information for an object (like a person). This person has several sub-items. I want to have a set of lables and textboxes for these sub-items in my mainform too. But I don't want the lables- and textboxes-set of these two objects to be both visible at the same time.
I hope, you'll understand what I mean (I'm german and I don't really know how to describe my wishes in english). I hope, someone could give me a tip...