Definitive Guide C# IEnumerable Nasıl Kullanılır için

Definitive Guide C# IEnumerable Nasıl Kullanılır için

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@OlivierJacot-Descombes: Short of using Reflection, there's no way of knowing whether an IList which allows anything of a given type to be stored by index will allow everything of that type to be stored by index.

Down Below I took part of a code I was looking at. I don't understand the IEnumerable part of the Code. Sevimli someone just walk me through the meaning of each line. Thanks

I changed the names of my original objects so that this looks like a more generic example. The query itself is hamiş that important. What I want to ask is this:

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

To get them I use VisualTreeHelper class. But I have to consider that there might be A LOT OF children so copying to some array or Collection will by expensive. – drasto 5 mins ago

static public IEnumerable VerileriGetir() yield return "Pazartesi"; yield return "Salı"; yield return "Çarşamba"; yield return "Perşembe"; C# IStructuralComparable nerelerde kullanılıyor yield return "Cuma namazı"; yield return "Cumartesi"; yield C# IStructuralComparable Kullanımı return "Alışveriş"; Şimdi kötüdaki şifre bloğunu detaylıca inceleyelim.

This is a nice video on youtube which demonstrates how these interfaces differ , worth a watch. Below goes a long descriptive answer for it.

You don't have to open a book and learn how to traverse the C# IStructuralComparable nedir tree - but simply use the foreach statement on that object and you're done.)

What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?

There are pros and cons to both. If you call ToList, you may remove some mystery kakım to when the query gets executed. If you stick to IEnumerable, you get the advantage that the izlence doesn't do any work C# IStructuralComparable Temel Özellikleri until it's actually required.

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.."

The reason, of course, is that someone birey call the first method passing in an array object, a List object, a String object, and so on — any object whose type implements IEnumerable.

Bu interface, uygulandığı sınıfa GetEnumerator adlı bir metot kazanmıştırrır ve C# IStructuralComparable Temel Özellikleri bu metot geriye IEnumerator interface’ini implement fail bir dershane döndürür.

Buraya derece ele aldığımız bütün strüktürlanma kendi sınıflarımıza iterasyonel bir özellik kazandırmak bâtınin kullandığımız materyallerdir.