示例#1
0
 public void Subscribe(ISalesOrdersObserver observer)
 {
     handler.Subscribe(observer);
 }
示例#2
0
 public void Unsubscribe(ISalesOrdersObserver observer)
 {
     _subscribers.Unsubscribe(observer);
 }
        public Task Unsubscribe(ISalesOrdersObserver observer)
        {
//            _subscribers.Unsubscribe(observer);
            return(TaskDone.Done);
        }