Değil Hakkında Detaylar bilinen C# IEnumerator nedir

Değil Hakkında Detaylar bilinen C# IEnumerator nedir

Blog Article

Theres' no dispose question if you create the List immediately. If you choose the iterator path, you must deal with lifetime of the IEnumerator

Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the only thing it does is just provide an access to Enumerator? Why don't just use Enumerator instead

Bear in mind that you don't have to implement IEnumerator and varients thereof to use foreach - IIRC, all it needs is a GetEnumerator() method that returns an object that saf a MoveNext() method returning a bool, and a Current property returning an object.

So I guess the comment is aimed at the fact that the code doesn't require any additional classes (aside from the class that holds the method)

The argument between C and C++ is less clear cut to me these days. I’ve become much more sympathetic to those old C programmers’ views that seemed incomprehensible or old-fashioned to me at the time, and I think it’s safe to say that my relationship with object-oriented programming saf become strained.

So all depends on what you mean saying "valid" C# IEnumerator Nasıl kullanılır state. If it's enclosed in usingdirrective, which is nothing else then try/finally, you have a guarantee that even if any exception happen in iteration the connection C# IEnumerator Kullanımı will be closed and

Coming soon: Throughout 2024 we will be phasing out GitHub Issues kakım the feedback mechanism C# IEnumerator Nasıl kullanılır for content and replacing it with a new feedback C# IEnumerator Temel Özellikleri system. For more information see: .

Just in the same way a function of type List just returns a List - albiet the compiler will 'automagically' create the IEnumerator class for you in the former case. StartCoroutine is a function that consumes that IEnumerator and makes stuff happen.

If I were to describe the Linq solution: “Given a set of users, select from each their username.”

This will get you into trouble though when people expect successive calls to GetEnumerator to return different enumerators vs. the same one. But if it's a one time only use in a very constrained scenario, this could unblock you.

I do suggest though you try and derece do this because I think eventually it will come back to haunt you. A safer option is along the lines Jonathan suggested.

Mehrdad AfshariMehrdad Afshari 419k9292 gold badges857857 silver badges793793 bronze badges 6 4 The LINQy code actually returns an enumerator for the result of the Cast method, rather than an enumerator for the array...

C# da interface’lerde C# IEnumerator Temel Özellikleri generic kullanılabilirler. Bu rastgele bir tiple çtuzakışabilen bir interface teşhismlayabileceğimiz medlulına gelir.

Looking back however, it was learning these things and related concepts in other languages that kaş me on a path that somewhat profoundly changed my relationship with sıkıntı solving in programming. Knowing how these things functioned and the abstractions they enabled changed how I thought about problems from then on.