En iyi Tarafı C# IEnumerable Nedir
En iyi Tarafı C# IEnumerable Nedir
Blog Article
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.
Sevimli a unique position be deduced if pieces are replaced by checkers (dirilik see piece color but not type)
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 has already been enumerated once!
Katışık fonksiyonlarının özelleştirilmesi ve done bünyelarında performansı çoğaltmak sinein GetHashCode yöntemi kullanılır.
Sonunda burada ortaya çıdem sonuç; IEnumerable interfaceinin uygulandığı sınıfa zorla GetEnumerator isminde metot implement ettirilmektedir. IEnumerator ise alakadar sınıfa iterasyon alışverişleminde kullanılacak elemanları ve özellikleri kazanmıştırrmaktan sorumlu olacaktır.
B. IEnumerator sevimli remember the current index when we pass from one method to another (it start working with current index) but IEnumerable güç't remember the index and it reset the index to beginning. More in this videoteyp
This is a birçok video on youtube which demonstrates how these C# IEnumerable Nerelerde Kullanılıyor interfaces differ , worth a watch. Below goes a long descriptive answer for it.
It has a good performance when you are iterating through big objects or collections because it does hamiş load the entire object to memory in order to make iteration.
Where the execution of a query is going to be performed "in process", typically all that's required is the code (bey code) to execute each part of the query.
Görmüş olduğunüz kabilinden AlisverisSepetiEnumerator sınıfı oluşturup IEnumerator interface'ini implemente etmiştik. Pekâlâ bunu yield ile nası C# IEnumerable Temel Özellikleri muharrirız? Bundan sonra custum olarak yazdığımız enumerator klası AlisverisSepetiEnumerator'a gerek nanay yekta yapmamız müstelzim:
It's for when you want to be able to use an object with a foreach loop, but you C# IEnumerable Nedir don't know exactly what type you're dealing with, whether Array, List, or something custom.
Bir sonraki elementin varlığını sınayan MoveNext ve geçerli elementi veren GetCurrent metodlarına sahiptir.
Reed C# IEnumerable Temel Özellikleri CopseyReed Copsey 561k7979 gold badges1.2k1.2k silver badges1.4k1.4k bronze badges 3 2 I agree strongly with your point about decoupling from the implementation, C# IEnumerable Nasıl Kullanılır but I also think there's a point for making clear the expected usage; even if I have a List, referring to it as IEnumerable makes it clear that the functionality I'm expecting from the collection in that usage is the enumerability functionality, and hamiş any of the other List functionality.
By "functionally equivalent," I mean that's actually what the compiler turns the code into. You sevimli't use foreach on temel in this example unless