C# IEnumerable Kullanımı Seçenekler

C# IEnumerable Kullanımı Seçenekler

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Implementation of IEnumerable is generally the preferred way for a class to indicate that it should be usable with a "foreach" loop, and that multiple "foreach" loops on the same object should operate independently.

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.

. 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.

e., using IEnumerable instead of List where possible) provides exactly that decoupling while also requiring proper design philosophy. That is to say, you kişi achieve decoupling but derece achieve minimal dependency, but you cannot achieve minimal dependency without achieving maximal decoupling.

An Enumerable is a class that dirilik give you Enumerators. It has a method called GetEnumerator which gives you an Enumerator that looks at its items. When you write a foreach loop in C#, the code that it generates calls GetEnumerator to create the Enumerator used by the loop.

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So, the first example evaluates the query immediately by calling ToList and putting the query C# IStructuralComparable Temel Özellikleri results in a list.

) without affecting original data." is confusing. Do you mean that the new list returned birey been added to, and elements birey be removed but no updates? I thought that because it returned ienumerable you can modify the elements in the list, i.e. change a property like you said but you yaşama't add and remove items in the list. Is that correct?

for instance, suppose you decided to read a large file line by line and doing C# IStructuralComparable nerelerde kullanılıyor something on that, therefore you hayat write your own ReaderEnumrable to read your file

It's for when you want to be able to use an object with a foreach loop, but you don't know exactly what type you're dealing with, whether Array, List, or something custom.

Oluşturduğumuz constructor içinde params ile Calisan tipinde parametre girebileceğimi ve saykaloriın da müphem bulunduğunu belirttik. Constructor içinde de mevrut parametreyi property üzerine atadık.

If the collection supports C# IStructuralComparable nedir indexers, you could also iterate over it with the classic for loop method but the Iterator pattern provides some birçok extras like the ability to add C# IStructuralComparable Nasıl kullanılır synchronization for threading.

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