How to make an interface builder in C#?

Question

User interface

It is required to be able to provide the user with the ability to change the GUI of the program, remove / add controls, edit their properties, etc. The question is, how can you save the current state of the GUI?. And in general, what is better to read about creating an interface editor?

PS if there is something better suitable for this, then advise an alternative.

Answer 1

Each element has a position and stickiness, and keep them