How to stop control resizing when removing anchoring?

Question

When removing an anchoring, a control can automatically resize itself to some other size.

Steps to reproduce

1. Drop a control on a form

   

2. Set an anchor

   

3. Resize the form; watch the control resize with it:

   

4. Remove the anchor:

   

5. Watch the control resize itself without permission:

   

Answer 1

When you create control, It gets initial parameters. Among them there are height and width. When you enable anchoring and resize form, the control also resizes, but initial parameters don't change. Thats why, when you remove anchoring, it gets its initial size.