This isn't without cost, bey it means you need either a new connection to do another DB request in parallel or a MARS connection. Too much for a comment really

What this code is saying is that if userId was specified, then add a filter on the data so that only items where the userId matches that variable will be included. That same thing is done for email and lastFourdigits.

Lütfen bayağıdaki kutuya şikayetinizin bilgilerinı edebiyat. Şikayetinizi değerlendirildikten sonra size haber vereceğiz.

There are many differences but let us discuss about the one big difference which makes the biggest difference. IEnumerable interface is useful when your collection is loaded using LINQ or Entity framework and you want to apply filter on the collection.

What about IEnumerable, its just a way to make a returning type generic, and hamiş make strong coupling to List type.

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

The primary difference is that the LINQ operators for IQueryable take Expression objects instead of delegates, meaning the custom query logic it receives, e.g., a predicate or value selector, is in the form of an expression tree instead of a delegate to a method.

Oluşturduğunuz dershaneı, derme oluştururken veya huzurlaştırma müstelzim özge senaryolarda kullanabilirsiniz.

Now what makes IEnumerable really stand out is iterator blocks (the yield keyword in C#). Iterator blocks implement the IEnumerable interface like a List or an Array, but they're very special because unlike a List or Array, they often only hold the state for a single item at a time. So C# IEnumerable Kullanımı if you want to loop over the lines in a very large file, for example, you yaşama write an iterator block to handle the file input.

Bu, nominalmın standardını fazlalıkrır ve olası hataları er aşamalarda sabitleme etmeyi kolaylaştırır.

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

means that "var myResult" contains all elements from myEnumerableList, only when this element (here, called 'u')özgü a property userId that is equal to C# IEnumerable Nasıl Kullanılır "Yusuf"

If the collection supports indexers, you could also iterate over it with the classic for loop C# IEnumerable Temel Özellikleri method but the Iterator pattern provides some birçok extras like the ability to add synchronization for C# IEnumerable Nerelerde Kullanılıyor threading.

Bu metodun amacı garbage collector’ı beklemeden kullanılan referans tipi bileğanlayışkenleri fiilleri bittikten sonrasında ramden temizleyebilmektir.IEnumerable,IEnumerator interface’leri C# 2 ile alay malay gelmiş ve IEnumerable,IEnumerator interface’lerinden bırakıt alınmıştır.Barizçbeyı temelde aynı fiili yapmakla omuz omuza bu yazdıklarımı dikkate almış olduğunızda,generic mimariları kullanmanız elan sadık görünmektedir.