title: How to minimize and maximize winform from taskbar?
body: <p>I have a Winforms application, which I'm able to minimize by clicking on the corresponding button on the top right of the window; I can then maximize it by clicking on this application's taskbar icon.</p>
  
  <p>My problem is that if the window is maximized, it should be <strong>minimized when I click on the taskbar icon</strong> again, and it's currently not happening.</p>
  
  <p><strong>How can I make this behavior happen?</strong> I don't want to have to use NotifyIcon or system tray.</p>