private void RemoveCombatant_Click(object sender, RoutedEventArgs e)
        {
            if (CombatantList.SelectedItem != null)
            {
                if (ActiveCombatant != null)
                {
                    if (ActiveCombatant.Name.Equals((CombatantList.SelectedItem as DD4ECombatant).Name))
                    {
                        var index = CombatantList.Items.IndexOf(ActiveCombatant);
                        if (index >= CombatantList.Items.Count - 1)
                        {
                            ActiveCombatant = CombatantList.Items[0] as DD4ECombatant;
                        }
                        else
                        {
                            ActiveCombatant = CombatantList.Items[index + 1] as DD4ECombatant;
                        }
                    }
                }

                var removeIndex = CombatantList.SelectedIndex;

                CombatantList.SelectedIndex = -1;

                Combatants.RemoveAt(removeIndex);
            }
        }