How to add the same control into multi panel in C#?

Question

I have a button called button1 and two panels called: panelA and panelB (visible is false by default) and the following code (WinForms):

panelA.Controls.Add(         


        

Answer 1

The object button1 can have only one visual parent. Therefore you shouldn't add it to 2 different parents.

So, you need to have 2 button objects.