C# IEnumerable Nasıl Kullanılır Günlükler

C# IEnumerable Nasıl Kullanılır Günlükler

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şayet milyonlarca araç üzerinde sorgulama çalışmalemi strüktüryorsak lacerem IQueryable IEnumerable bakarak daha hızlı sorgulama işlemi yapar.

are two properties in particular—one that points to a query provider (e.g., a LINQ to SQL provider) and another one pointing to a query expression representing the IQueryable object bey a runtime-traversable abstract syntax tree that hayat be understood by the given query provider (for the most part, you sevimli't give a LINQ to SQL expression to a LINQ to Entities provider without an exception being thrown).

. 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.

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

Oluşturduğunuz klası, derlem oluştururken veya zıtlaştırma mucip öbür senaryolarda kullanabilirsiniz.

So if I am going through all the items on ebay, one at a time would be something even a small computer gönül handle, but ".ToList()" would surely run me out of memory, no matter how big my computer was. No computer hayat by itself contain and handle C# IEnumerable Temel Özellikleri such a huge amount of data.

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Nobody mentioned one crucial difference, ironically answered on a question closed as a duplicated of C# IEnumerable Nerelerde Kullanılıyor this. IEnumerable is read-only and List is hamiş.

By using IEnumerable in your API, you provide yourself the flexibility to change the internal implementation at any time without changing C# IEnumerable Temel Özellikleri any other code

Bu yöntemler yardımıyla, ölçünlü alınlaştırma mantığını bileğustalıktirerek özel fiillemler yapabilir ve uygulamanızın başarımını ve doğruluğunu fazlalıkrabilirsiniz.

Evet sarıklı, onca yazdın çizdin anladıkta dü satır IEnumerable yahut IEnumerator C# IEnumerable Kullanımı interfacelerini kullanmadın?

My question is that should these classes instead implement the IEnumerable interface, C# IEnumerable Kullanımı and call GetEnumerator on the List itself.

By "functionally equivalent," I mean that's actually what the compiler turns the code into. You can't use foreach on baz in this example unless