设定属性中的C＃Lambda

Question

reading through c# examples i found usage of lambda in set property:

 private bool _inProgress;
 public bool InProgress
        {
            get {
                return _inProgress;
            }
            set { Set(() => InProgress, ref _inProgress, value); }
        }

However it's not working for me, i get

the name "Set" does not exist in current context

error.

i found that this syntax {Set(() => InProgress, value);} equals {return InProgress = value;} is that correct? However i'm still getting the name "Set" does not exist in current context error.

Answer 1

查看在哪里找到它的类，您会发现它是从另一个类继承的，因此Set可能是超类的成员，要使其正常工作，您的类也必须继承该类。