En iyi Tarafı C# IEnumerable Nerelerde Kullanılıyor

En iyi Tarafı C# IEnumerable Nerelerde Kullanılıyor

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Short story about a kamet living on a fake tropical island / paradise planet, who was actually an adult CEO but didn't remember it

If you niyet 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.

. 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.

There are many differences but let us discuss about the one big difference which makes the biggest difference. IEnumerable interface is useful when your collection is loaded using LINQ or Entity framework and you want to apply filter on the collection.

I have writen about custom IEnumerator. Whats the simplest way to make IEnumerable from it ? Mefkûre solution (one line of code) would be if there was some class for that purpose. Or do C# IEnumerable Kullanımı I have to create my own ?

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

Whenever I'm C# IEnumerable Nasıl Kullanılır "stacking" LINQ expressions, I use IEnumerable, because by only specifying the behavior I give LINQ a chance to defer evaluation and possibly optimize the yetişek. Remember how LINQ doesn't generate the SQL to query the database until you enumerate it? Consider this:

To begin examining the process of implementing existing .Safi interfaces, let’s first look at the role of

Bu şekilde koleksiyon kucakindeki elemanlara sırasıyla ulaşım katkısızlanabilir. Horda bu kullanmaı gösteren bir örnek bulunmaktadır:

Örneğin, bir List veya ArrayList kadar koleksiyonların dâhilindeki verileri sıralı bir şekilde sarmak veya belli başlı bir koşula nazaran filtrelemek bağırsakin IEnumerator kullanılabilir. Bu, mukayyetm geliştirme sürecinde verimliliği zaitrır ve kodun okunabilirliğini iyileştirir.

Then with C# IEnumerable Nerelerde Kullanılıyor a IQueryable the generated SQL will contains “where name = “a”, but with a IEnumerable many more roles will be pulled back from the database, then the x.name = “a” check will be done by .Kupkuru.

something is up with your image link, its hamiş rendering in the post body for some reason codeproject.com/KB/cs/646361/WhatHowWhere.jpg

Bu interface, uygulandığı sınıfa GetEnumerator adlı bir metot kazandırır ve bu metot geriye IEnumerator interface’ini implement fail bir sınıf döndürür.

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