How do I make a ListBox refresh its item text?

Question

I\'m making an example for someone who hasn\'t yet realized that controls like ListBox don\'t have to contain strings; he had been storing formatted strings and

Answer 1

typeof(ListBox).InvokeMember("RefreshItems", 
  BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod,
  null, myListBox, new object[] { });