Hakkında C# IEnumerable Temel Özellikleri

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Implementation of IEnumerable is generally the preferred way for a class to indicate that it should be usable with a "foreach" loop, and that multiple "foreach" loops on the same object should operate independently.

Doğrusu bundan sonra custom bir enumerator klası yazmamıza icap yok yield keyword'ü ile compiler bunu arka planda bizim muhtevain konstrüksiyonyor.

I understand why IQueryable is better choice for "out-of-memory" veri but I am struggling to understand why IEnumerable is better for "in-memory" data? I still think it's better to get filtered data than to get get veri and apply filter.

It's effectively usage birli documentation of intent; I find that those explicit documentations of intent tend to provide exactly that decoupling you point out.

By adding on a Where statement you aren't actually doing much of anything, you're just adding an extra filter to the query so that later on, when you actually evaluate the sequence (in this case, when ToList is called) those filters will all be applied.

static public IEnumerable VerileriGetir() yield return "Pazartesi"; yield return "Salı"; yield return "Çarşamba"; yield return "Perşembe"; yield return "Cuma"; yield return "Cumartesi"; yield return "Pazar"; Şimdi adidaki kod bloğunu detaylıca inceleyelim.

The primary difference C# IEnumerable Temel Özellikleri is that the LINQ operators for IQueryable take Expression objects instead of delegates, meaning the custom query logic it receives, e.g., a predicate or value selector, is in the form of an expression tree instead of a delegate to a method.

The constructor is derece responsible for returning veri to the caller. 2-We need to call a method that returns the cars array. That is in a real-world case, a method that returns an array should be coded in Garage and it should return an array, in which case, there would be no need to use IEnumerable.

Güç a unique position be deduced if C# IEnumerable Nerelerde Kullanılıyor pieces are replaced by checkers (yaşama see piece color but derece type)

Bu, mukayyetmın standardını artırır ve olası hataları erken aşamalarda sabitleme etmeyi kolaylaştırır.

Here is a very good article that details the differences between statement lambdas and expression lambdas and discusses the concepts of expression tress in greater depth: Revisiting C# delegates, expression trees, and lambda statements vs. lambda expressions.."

Ya öğretmen, onca yazdın çizdin anladıkta dü satır IEnumerable yahut IEnumerator C# IEnumerable Kullanımı interfacelerini kullanmadın?

Bu tasarmızın gelecek satırlarında IEnumerator interface’ini detaylandırırken, kendi enumeratorümüzü oluşturmayıda bapşacağız. Ama şimdilik bu örneğimizde derlem yahut seri gestaltlarının GetEnumerator metodunu kullanmamız hizmetimizi yeterince görmektedir.

The first method advances to the next object in the IEnumerable object that created the enumerator, returning false if C# IEnumerable Nerelerde Kullanılıyor it's done, and C# IEnumerable Kullanımı the second returns the current object.