Greatest Kılavuzu C# IEnumerable Nerelerde Kullanılıyor için

Greatest Kılavuzu C# IEnumerable Nerelerde Kullanılıyor için

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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:

Lakin şuana derece yapmış olduğumuz bütün nöbetlemler döngü bileğişlemkeninin object olarak gelmesini esenlamaktadır. O yüzden doğruca olarak cast hizmetlemi uygulatıyor, “var” alegori “Personel” tipini kullanıversiyon.

Now the thing to note is that IEnumerable brought all the 5 records present in Salary table and then performed an in-memory filteration on the client side to get toparlak 2 records. So more veri (3 additional records in this case) got transferred over the network and ate up the bandwidth unnecessarily.

IEnumerable execute a select query on the server side, load data in-memory on a client-side and then filter data

This will create a new list element for each element in memory, enumerating the IEnumerable and is thus less performant if you only enumerate once - but safer and sometimes the List methods are handy (for instance in random access).

So if you working with only in-memory veri collection IEnumerable is a good choice but C# IEnumerable Nerelerde Kullanılıyor if you want to query data collection which is connected with database `IQueryable is a better choice kakım it reduces network traffic and uses the power of SQL language.

Not: Generic sıfır sınıflar ciğerin IEnumerable yararlanmaında boxing/unboxing ustalıklemleri verimliliği düşüreceği C# IEnumerable Nedir için yeni oluşturacağınız projelerinizde generic sınıflar yürekin olan IEnumerable

This way you have possibility to do many things with that query without touching the data (in this case data in the list). List method takes the prepared query and executes it against the source of veri.

Nobody mentioned one crucial difference, ironically answered on a question closed birli a duplicated of this. IEnumerable is read-only and List is derece.

Yani IEnumerable konstrüksiyonsında filtreleme meselelemleri memory de yapılırken, IQueryable da veritabanından düver filtrelenmiş verileri elde ederiz.

IEnumerable is refering to a collection but IQueryable is just a query and it will be generated inside a Expression Tree.we will run this query to get veri from database. Share Follow

IEnumerable is an interface that tells us that we gönül enumerate over a sequence of T instances. If you C# IEnumerable Nedir need to allow somebody to see and perform some action for each object in a collection, this is adequate.

In simple words other major difference is that IEnumerable execute select query on server side, load veri in-memory on client side and then filter data while IQueryable execute C# IEnumerable Nedir select query on server side with all filters.

Projeyi yayınladıgınız dem user secrets kullanılmıyor. Bu sadece C# IEnumerable Kullanımı ihya aşamasında kullanılabilir.