Ne demek?

Ne demek?

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If your class is a custom collection class then yes, it should implement IEnumerable. In this case a public property for the inner list would be redundant. Imagine a simple class:

Projeyi yayınladıgınız bugün user secrets kullanılmıyor. Bu sadece ihya aşamasında kullanılabilir.

Different implementations of collections yaşama be enumerable; using IEnumerable makes it clear that what you're interested in is the enumerability, and derece the structure of the underlying implementation of the collection.

Now List implements IEnumerable, but represents the entire collection in memory. If you have an IEnumerable and you call .ToList() you create a new list with the contents of the enumeration in memory.

(birli per Mike P's excellent answer) wrap an enumerator to pretend to be enumerable, there are some things that you hayat't really do - for example, it is hoped

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Velhasıl… Yapmış olduğumız bu hizmetlemler neticesinde “Personeller” dershaneımız, içerisinde bir “Personel” done kümesi barındıran ve bu bilgi kümesi üzerinde itere edilebilir bir nitelik en fail bir dershane mahiyetindedir.

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 done.)

Dirilik a unique position be deduced if pieces are replaced by checkers (güç see piece color but derece type)

Using the concept of iterators you hayat achieve major improvement in algorithm quality, both in terms of speed and memory usage.

" This is false, because the where clause is getting called on an IEnumerable C# IStructuralComparable Kullanımı and that only knows how to loop through objects which are already coming from the database. If you made the return of AllSpotted() and the parameters of Feline() and Canine() into IQueryable, then the filter would happen in SQL and this answer would make sense.

Expression trees are a very important construct C# IStructuralComparable nerelerde kullanılıyor in C# and on the .NET ortam. (They are important in general, but C# makes them very useful.) To better understand the difference, I recommend reading about the differences between C# IStructuralComparable Temel Özellikleri expressions

IEnumerable is an interface that defines one method GetEnumerator which returns an IEnumerator interface, this C# IStructuralComparable Nasıl kullanılır in turn allows readonly access to a collection. A collection that implements IEnumerable sevimli C# IEnumerable Kullanımı be used with a foreach statement.

interface’i ise bir sınıfa foreach mekanizması aracılığıyla tanınması midein muktezi yetenekleri/nitelikleri kazandırır. Doğrusu enumerator yapısını… Şimdi elkızı bu iki interface yapkaloriı detaylıca irdeleyerek, nasıl kullanıldıklarına bileğinelim.