Yani IEnumerable örgüsında filtreleme emeklemleri memory bile gestaltlırken, IQueryable da veritabanından dikme filtrelenmiş verileri elde ederiz.

What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?

Diyelim ki formunuzdaki textboxları listenize doldurdunuz sadece Text’i boş olan textboxları bulmanız gerekiyor. Bunun karınin List u kullanmanız gerekir. Yukarıda anlattığımız örneği bayağı 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.

Ilgilı listeler, devim bilimi bilgi yapılarıdır. Bu sayede araya eleman ekleme, silme kabilinden aksiyonlemler daha palas bir şekilde konstrüksiyonlabilir. Bu alfabemızda rabıtalı listelerin bilgilerindan bahsedeceğiz.

You emanet have an instance of an interface, but you need to initialize it with a class that implements that interface such kakım:

You may derece ever need that option, but it's an argument. I think it's the entire argument for returning the interface instead of the concrete type. It's worth mentioning, but in this case it başmaklık a serious flaw.

IList is an Interface, not a class. If you want to initialize it, you need to initialize it to a class that implements IList, depending on your specific needs internally. Usually, IList is initialized with a List.

Anahtar bileğerleri C# IList Nedir belirtilen bir zıtlaştırıcı kullanılarak mukabillaştırılır ve her grubun öğeleri tamlanan bir sorunlev kullanılarak yansıtılır.

Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?

Bir sonraki elementin varlığını sınayan MoveNext ve muteber elementi veren GetCurrent metodlarına sahiptir.

This is usually guaranteed for C# IList Nerelerde Kullanılıyor a specific implementation of a container (List documentation: "It implements the IList generic interface using an array whose size is dynamically increased birli required.").

So typically, your methods should accept and return interfaces for collections. This leaves your own implementation and your callers room to decide on the actual implementation bey required.

For instance, if C# IList Neden Kullanmalıyız you return an IEnumerable, then you are limiting them to iterating -- they birey't add or remove items from your object, they dirilik only act against the objects. If you need to expose a collection outside of C# IList Nasıl Kullanılır a class, but don't want to let the C# IList Nedir caller change the collection, this is one way of doing it. On the other hand, if you are returning an empty collection that you expect/want them to populate, then an IEnumerable is unsuitable.