C# IEnumerable Nasıl Kullanılır Ile ilgili detaylı notlar

C# IEnumerable Nasıl Kullanılır Ile ilgili detaylı notlar

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

If you tasavvur to build a public API, it's better to use IEnumerable than List, because you better use the most minimalistic interface/class. List lets you access objects by index if that's required.

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But now see the below code we have changed IEnumerable to IQueryable. It creates a SQL Query at the server side and only necessary data is sent to the client side.

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.

The syntax (which you rarely see because there are prettier ways to do it) for moving through a collection that implements IEnumerable is:

The "inner" member does hamiş have "Animal" instances in it, but rather "Species" instances, which was very strange for me. The "outer" member does contain "Animal" instances. I presume that the two delegates determine which goes in and what goes out of it?

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

Yield ile kendimiz named iteretor'ler oluşturabiliriz. Örneğin programımızın 750TL den henüz pahalı ürünleri getirmesini istiyoruz:

Örneğin, bir List yahut ArrayList gibi koleksiyonların yürekindeki verileri sıralı bir şekilde almak veya mukannen bir koşula göre filtrelemek karınin IEnumerator kullanılabilir. Bu, mukayyetm geliştirme sürecinde verimliliği C# IEnumerable Nedir fazlalıkrır ve kodun okunabilirliğini iyileştirir.

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

I think if your newly implemented class just behaves the sameway bey a list does, there is no need to implement it. If you need C# IEnumerable Nasıl Kullanılır some kind of custom logic, it depends on what you want to do; you yaşama inherit list or you yaşama implement IEnumerable. It just depends what is to be achieved.

Then you'll never have more than one line of the file in memory at a time, and if you finish the loop earlier (perhaps it was a search and you found what you needed) you might not need to read the whole file. Or if you're reading the results from a large C# IEnumerable Temel Özellikleri SQL query you sevimli limit your memory use to a single record.

IEnumerable tipi veriyi önce belleğe atıp arkası sıra bellekteki bu data üzerinden belirtilen koşulları çhileıştırır ve veriye uygular.