Add an expander (collapse/expand) to a Panel WinForm

Question

I have a panel containing a DataGridView and 3 buttons at the bottom of a form. I want to add the possibility to expand and collapse this panel. Is there a way to do it in a

Answer 1

There is another WinForms Expander : http://jfblier.wordpress.com/2011/02/16/window-form-expander/