En iyi Tarafı C# IEnumerable Temel Özellikleri

En iyi Tarafı C# IEnumerable Temel Özellikleri

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Eğer milyonlarca yiyecek üzerinde sorgulama anlayışlemi dokumayorsak bittabi IQueryable IEnumerable için daha hızlı sorgulama çalışmalemi yapar.

In case of IEnumerable, only lines up to the element of interest will be read from the file. In case of ToList call over the enumerable, the entire file would be read before even starting the search.

Different implementations of collections yaşama be enumerable; using IEnumerable makes it clear that what you're interested in is the enumerability, and not the structure of the underlying implementation of the collection.

Consider that in your code example a new list created. I don't know what is m_states, but if this is a value types collection, you create a clone of the original list. In this way the returning list birey be manipulated form the caller Add/Remove/Update elements. without

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

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

While C# IEnumerable Nedir it might seem that only array types birey make use of this construct, the truth of the matter is

Short story about a gestalt living C# IEnumerable Nedir on a fake tropical island / paradise planet, who was actually an adult CEO but didn't C# IEnumerable Nerelerde Kullanılıyor remember it

Usually you don't use IEunumerable directly. It is the base class for a number of other collections that you are more likely to use. IEnumerable, for example, provides the ability to loop through a collection with foreach.

In a yetişek, it may be better to defer converting your query to a list until the very end, so if I'm going to enumerate through Leopards and Hyenas more than once, I'd do this:

It is cleaner, your users don't get a list where they shouldn't (they could cast it to a Listafter all) and you don't need to create a Listobject.

Generally, don't worry about what's actually in the IEnumerables, as it will be completely different from your actual code. Only worry about the actual output when you iterate over it :)

Why does the Clausius inequality involve a single term/integral if C# IEnumerable Nerelerde Kullanılıyor we consider a body interacting with multiple heat sources/sinks?

When declaring a method’s parameter types, you should specify the weakest type possible, preferring interfaces over base classes. For example, if you are writing a method that manipulates a collection of items, it would be best to declare the method’s parameter by using an interface such as IEnumerable rather C# IEnumerable Nasıl Kullanılır than using a strong data type such kakım List or even a stronger interface type such kakım ICollection or IList: