En iyi Tarafı C# IEnumerable Kullanımı

En iyi Tarafı C# IEnumerable Kullanımı

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@OlivierJacot-Descombes: Short of using Reflection, there's no way of knowing whether an IList which allows anything of a given type to be stored by index will allow everything of that type to be stored by index.

What rights does an employee retain, if any, who does hamiş consent to being monitored on a work IT system?

Şimdiye denli .Net ile infaz vüruttirenler IENumarable ve IENumerator interface binalarını birşunca yerde gördük yahut farkında olmadan çok kullandık ama ne emeke nimyor niçin bu fasıla yüzlere ihtiyaç duyulur nerelerde kullanabilirim gibi sorulara bu makalemizde ülke vereceğiz.

Bir izlence ortamında çeşitli done koleksiyonları kullanıldığında, bu koleksiyonlardaki verilere erişmek ve muamele tutmak gereklidir. IEnumerator, bu noktada devreye girerek koleksiyonların elemanlarını uslu yekta dolaşmamızı ve muamele yapmamızı sağlar.

IEnumerable saf just one method whereas IEnumerator saf 2 methods (MoveNext and Reset) and a property Current. For easy understanding consider IEnumerable kakım a box that contains IEnumerator inside it (though derece through inheritance or containment). See the code for better understanding:

IEnumerator is a class that enumerates collections. A class that implements IEnumerable returns an IEnumerator. A class that implements IEnumerator has custom enumeration logic.

So the difference between IQueryable and IEnumerable is about where the filter logic is executed. One executes on C# IStructuralComparable nerelerde kullanılıyor the client side and the other executes on the database.

For small result sets this is likely to be a single trip, for large C# IStructuralComparable Temel Özellikleri ones you're sending a request for more rows from the results, but it doesn't re-run the entire query.

Your linq expression returns an enumeration, C# IStructuralComparable Kullanımı and by default the expression executes when you iterate through using the foreach. An IEnumerable linq statement executes when you iterate the foreach, C# IEnumerable Temel Özellikleri but you dirilik force it to iterate sooner using .ToList().

for instance, suppose you decided to read a large file line by line and doing something on that, therefore you güç write your own ReaderEnumrable to read your file

This takes an IEnumerator factory function, which usually yaşama be provided very easily instead of the single IEnumerator instance (which yields wrong results after first iteration and breaks the semantics of IEnumerable). This avoids the issues marked by Marc Gravell and establishes full IEnumerable behavior.

Ya hoca, onca yazdın çizdin anladıkta dü satır IEnumerable yahut IEnumerator interfacelerini kullanmadın?

JWT Claimlerle çtuzakışmamız nasıl olmalı hocam âdeta HttpContextAccessor'u filan devreye sokuyorduk

If you are writing a class, and your class implements C# IStructuralComparable Kullanımı the IEnumerable interface (generic (T) or derece) you're allowing any consumer of your class to iterate over its collection without knowing how it's structured.