INotifyPropertyChanged causes cross-thread error

Question

Here is my scenarion:

I have a GridControl bound to a BindingList. At first what I was doing was creating a worker thread and access the BindingList directly, but th

Answer 1

I subclassed BindingList so I could check for a required Invoke. This way my business objects do not have a reference to the UI.

public class InvokingBindingList : BindingList
{
  public InvokingBindingList(IList list, Control control = null) : base(list)
  {
    this.Control = control;
  }

  public InvokingBindingList(Control control = null)
  {
    this.Control = control;
  }

  public Control Control { get; set; }

  protected override void OnListChanged(ListChangedEventArgs e)
  {
    if (Control?.InvokeRequired == true)
      Control.Invoke(new Action(() => base.OnListChanged(e)));
    else
      base.OnListChanged(e);
  }
}