title: Why aren't bound DataGridView cells being updated?
body: <p>I have successfully bound my DataGridView to a list.  But, the grid doesn't refresh when I programatically change some of the properties of one of the objects within the list.  If I click in the cell (or minimize and then maximize form), the displayed value is refreshed.</p>
  
  <p>I read <a href="https://stackoverflow.com/questions/3143073/datagridview-data-bound-to-a-list-is-not-updated">here</a> that I should use a BindingList.  The list I am using is an interface type which doesn't implement IBindingList.  But, the concrete type being used to initialize the list does inherit off of BindingList.  Any ideas?</p>