Canguro.Model.Undo.ActionList.Undo C# (CSharp) Метод

        public void Undo()
        {
            for (int i = actions.Count - 1; i >= 0; i--)
                actions[i].Undo();
        }

 /// <summary>
 /// Deshace la última acción.
 /// </summary>
 public void Undo()
 {
     if (undoPtr != null)
     {
         model.Modified = true;
         undoing        = true;
         Rollback();
         currentAction = undoPtr.Value;
         currentAction.Undo();
         undoPtr       = undoPtr.Previous;
         currentAction = new ActionList();
         undoing       = false;
     }
 }