How to make a dynamic set of elements?

Question

C++ / C#

It is necessary that in a certain area of ​​the window different sets of controls are displayed. What method (tools, perhaps some ready-made elements already exist for this) can implement such a thing?

Answer 1

It's about Windows Forms, I guess? Nothing complicated: we take the Panel as the "window area", then we create the necessary controls, set their sizes, anchors and other necessary properties and add the panels to the Controls. When we get bored, we delete it.