Açıklaması C# IList Nasıl Kullanılır Hakkında 5 Basit Tablolar

Note that the IsReadOnly flag comes from ICollection, and indicates whether items kişi be added or removed from the collection; but just to really confuse things, it does not indicate whether they yaşama be replaced, which in the case of Arrays (which return IsReadOnlys == true) kişi be.

Bir dahaki sefere tefsir yaptığımda kullanılmak üzere etapı, elektronik posta adresimi ve web kent adresimi bu tarayıcıevet kaydet.

Diyelim ki formunuzdaki textboxları listenize doldurdunuz yalnızca Text’i boş olan textboxları bulmanız gerekiyor. Bunun dâhilin List u kullanmanız gerekir. Mafevkda anlattığımız örneği yalınç olarak yapacak olursak;

Eric LippertEric Lippert 656k182182 gold badges1.3k1.3k silver badges2.1k2.1k bronze badges 14 12 How do you know what the caller needs though. For instance I was switching one of my return types to a IList then I well I am probably just going to enumerate over them anyways lets just return an IEnumberable.

Basically, I need to see some actual code examples of how using IList would have solved some sıkıntı over just taking List into everything.

so its safety for you and freedom to the coder who is writing concrete implementation to change or add more functionality to his concrete class.

 

3 @phoog: Considering where Eric is coming from, it wouldn't be surprising he is more cautious about breaking changes. But it is definitely a valid point.

In VS2008, when I click on the service reference and select "Configure Service Reference", there is an C# IList Nedir option to choose how the C# IList Nerelerde Kullanılıyor client de-serializes lists returned from the service.

It really comes down to the kind of functionality you need. I'd suggest using the List class in most cases. IList is C# IList Kullanımı best for when you need to make a custom array that could have some very specific rules that you'd like to encapsulate within a collection so you don't repeat yourself, but still want .NET to recognize it bey a list.

kemiller2002kemiller2002 115k2828 C# IList Nasıl Kullanılır gold badges198198 silver badges253253 bronze badges Add a comment  

rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which I marked bey helpful. However, I would add that for most developers, most of the time, the tiny difference in izlence size and performance is derece worth worrying about: if in doubt, just use a List.

If you're just enumerating over the values, you should be using IEnumerable. Every type of datatype that dirilik hold more than one value implements IEnumerable (or should) and makes your method hugely flexible.

additional advantage is that your code is safe from any changes to concrete class kakım you are subscribing to only few of the methods of concrete class and those are the ones that are going to be there kakım long birli the concrete class C# IList Kullanımı inherits from the interface you are using.