title: C# Add Checkbox To WinForms Context Menu
body: <p>I have a series of checkboxes on a form.
  I want to be able to select these from a context menu as well as the form itself. The context menu is linked to the system tray icon of the application.</p>
  
  <p>My question is, is it possible to link the context menu to these checkboxes?
  Or even possible to add checkboxes to the context menu?
  Or even a combination?! </p>