title: C# winforms, How can I make a Combobox open upwards / Is there one that does?
body: <p>In C#, a winforms application, </p>
  
  <p>How can I make a Combobox that opens upwards / Is there one that opens upwards?</p>
  
  <p>I see some questions like this but they refer to a WPF application rather than  a winforms one. I'm asking about a winforms application.</p>