private void ProcessAction(ActionBase a)
{
try
{
a.Action();
Dispatcher.BeginInvoke(new Action(() =>
{
_toDo.Remove(a);
_done.Add(a);
}));
}
catch (Exception e)
{
Debug.WriteLine(a + " " + e.Message);
Dispatcher.BeginInvoke(new Action(() => { logBox.Text += a + " " + e.Message + "\r\n"; }));
}
}