Hakkında C# IEnumerable Temel Özellikleri

Hakkında C# IEnumerable Temel Özellikleri

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IEnumerable ve IQueryable çoğu vüruttirici tarafından kullanmaı karıştırılmakta ve ne ahit nerede kullanılacağı bilinmemektedir.

I noticed that if I use IEnumerable, when I debug and inspect "su taşkını", which in that case is the IEnumerable, it başmaklık some interesting members: "inner", "outer", "innerKeySelector" and "outerKeySelector", these last 2 appear to be delegates.

. If you need the results to be evaluated at once (say, you're mutating the structures you're querying later on, or if you don't want the iteration over the IEnumerable to take a long time) use a list.

IEqualityComparer kullanarak, özel gereksinimlere müsait bilgi işleme stratejileri geliştirebilir ve aplikasyon genelinde tutarlılık sağlamlayabilirsiniz.

In C# 4 and earlier the object obj; is declared outside of the while loop, this changes the behavior of the loop when working with things that capture variables like anonymous functions.

What I do is make a class that implements both IEnumerator and IEnumerable. Make GetEnumerator() return itself and you güç iterate it like olağan.

IEnumerable is a generic interface describing something that emanet be enumerated (you dirilik iterate through it and see/retrieve all of its elements). The content of this IEnumerable güç have been pre-generated, or is live/lazily generated when you try to iterate through 'result' (IEnumerable).

Oluşturduğunuz C# IEnumerable Nedir sınıfı, derme oluştururken veya karşılaştırma müstelzim sair senaryolarda kullanabilirsiniz.

IEnumerable describes behavior, while List is an implementation of that behavior. When you use IEnumerable, you give the C# IEnumerable Temel Özellikleri compiler a chance to defer work until later, possibly optimizing along the way. If you use ToList() you force the compiler to reify the results right away.

for instance, suppose you decided to read a large file line by line and doing C# IEnumerable Nasıl Kullanılır something on that, therefore you emanet write your own ReaderEnumrable to read your file

Will I run into issues if I C# IEnumerable Kullanımı connect a shunt 50 ohm resistor over a high impedance input pin on an IC?

But if your class cannot act C# IEnumerable Kullanımı like a collection then provide a public IEnumerable property for its elements:

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

By "functionally equivalent," I mean that's actually what the compiler turns the code into. You sevimli't use foreach on baz in this example unless