APG.CodeHelper.Actions.ActionManager.Rollback C# (CSharp) Метод

        public void Rollback(object sender)
        {
            if (Executed.Count != 0)
            {
                IAction action = Executed.Pop();
                action.Rollback(sender);
                Rollbacked.Push(action);
                OnRollback(this, new EventArgs());
            }
        }