C# IEnumerable Temel Özellikleri Herkes İçin Eğlenceli Olabilir

C# IEnumerable Temel Özellikleri Herkes İçin Eğlenceli Olabilir

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Botz3000Botz3000 39.4k88 gold badges106106 silver badges128128 bronze badges 1 I believe this is was not asked here so it sevimli be a comment derece an answer, but anyway makes sense from refactoring standpoint

What rights does an employee retain, if any, who does hamiş consent to being monitored on a work IT system?

g. executing SQL on GarbageCollected contexts). I would say that ICollection is every thing you said apart from the "lazy evaluation" and we should be using that, especially if the data katışıksız already been enumerated once!

Analogy: Imagine you are a detective on an aeroplane . You need to work your way through all the passengers to find your suspect.

Yazılımda iterasyon dendiğinde akla ilk olarak foreach geldiğini biliyoruz. Nedeniyle hepimiz foreach döngüsü ile iterasyonel bir kuruluşda olan bütün referanslar üzerinde çalışmalemler yapabilmekteyiz. Ayrıca kendi custom sınıflarımıza iterasyonel özellik kazandırabilmek ve foreach ile üzerinde muamele yapabilmemiz ciğerin IEnumerable interface’ini kullanmaktayız. IEnumerable’ı kanalırlama mahiyetinde referans almış olduğumız kaynaktan müteallik bünyeya konusunda kızılıntıda bulunalım;

The compiler performs pattern matching. The GetEnumerator method just needs to return a class / struct which in turn katışıksız a Current property and a MoveNext method that returns a bool. I kişi highly recommend Eric Lipperts blog post about pattern matching

Şimdi bu ifadelerin elan vazıh olması sinein bir örnek üzerinden gidelim ve bir önceki kırmızda custom Enumerator sınıfı ile yazdığımız Alisveris Sepeti iterator örneği yazıırlayalım:

IEnumerable gives you the way to implement your own logic of storing and iterating over object collection

Where the execution of a query is going to be C# IEnumerable Temel Özellikleri performed "in process", typically all that's required is the code (kakım code) to execute each part of the query.

Marc GravellMarc Gravell 1.0m271271 gold badges2.6k2.6k silver badges2.9k2.9k bronze badges 1 1 The mistake with "Reset" was with just having one type of enumerable. IMHO, there should have been an IMultipassEnumerable, inheriting IEnumerable, which would support Reset and guarantee that multiple passes will either C# IEnumerable Nasıl Kullanılır return identical data or throw an exception; an ordinary IEnumerable whose collection was modified should be allowed to return 'sensible' data if it's able to do so C# IEnumerable Nedir or throw an exception if it yaşama't, and an ISafeEnumerable, which would be expected to work sensibly (without C# IEnumerable Nerelerde Kullanılıyor throwing an exception) even if a collection changes. A bit late now to change things, though.

Bu yöntemler yardımıyla, C# IEnumerable Nedir ölçünlü içinlaştırma mantığını değfiiltirerek özel davranışlemler yapabilir ve uygulamanızın başarımını ve doğruluğunu artırabilirsiniz.

IEnumerable is an interface that tells us that we dirilik enumerate over a sequence of T instances. If you need to allow somebody to see and perform some action for each object in a collection, this is adequate.

My question is that should these classes instead implement the IEnumerable interface, and call GetEnumerator on the List itself.

Below mentioned small test might help you understand one aspect of difference between IQueryable and IEnumerable. I've reproduced this answer from this post where I was trying to add corrections to someone else's post