C# IList Kullanımı Günlükler

C# IList Kullanımı Günlükler

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Arraylist: Hareketli boyutludur, eleman ekleme/silme medarımaişetlemleri daha kolaydır ve farklı muta türlerini saklayabilir.

Başarım Optimizasyonu: IList, muta erişimini optimize ederek uygulamanın başarımını zaitrabilir ve zihin yönetimini iyileştirebilir.

You pass the interface so that no matter what concrete implementation of that interface you use, your code will support it.

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.

The preceeding line of code will work, but you will only have the members of IList available to you instead of the full set from whatever class you initialize.

then, say, if you had an array and wished to print their type names to the console, you would first have to create a new List and fill it with your types.

In case of using IList, the caller is always guareented things to work, and the C# IList Nerelerde Kullanılıyor implementer is free to change the underlying collection to any alternative concrete implementation of IList

class Kisi string ad; string soyad; public string Ad get return ad; grup ad = value; public string Soyad get return soyad; set soyad = value;

Anahtar değerleri belirtilen bir hakkındalaştırıcı kullanılarak zıtlaştırılır ve her grubun öğeleri belirtilen bir nöbetlev kullanılarak yansıtılır.

The Cast function is just a reimplementation of the extension method that comes with 3.5 written kakım a olağan static method. It is quite ugly and verbose unfortunately.

By asking for more than you need, you (1) make the C# IList Nedir caller do unnecessary work to satisfy your unnecessary demands, and (2) communicate falsehoods to the reader. Ask only for what you're going to use. That way if the caller özgü a C# IList Kullanımı sequence, they don't need to call ToList on it to satisfy your demand.

Benefit of using an Interface is that you get to implement C# IList Nerelerde Kullanılıyor your functionality or better yet, the only functionality you require. So, if iteration/enumeration is required only, C# IList Nerelerde Kullanılıyor then there is no need for the Sort, Add methods.

If you use the concrete type all callers need to be updated. If exposed birli IList the caller doesn't have to be changed.

It doesn't affect the signature of the method, and is seki in stone at compile time. You should instead be helping him get over his confusion about declaring his local like IList foo = new List - this is where his confusion clearly lies.