Bir İnceleme C# IEnumerable Kullanımı

Bir İnceleme C# IEnumerable Kullanımı

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IEnumerable tüm verileri kırmızııp memory de tutarak, sorgulama davranışlemlerini memory üzerinden yaparken IQueryable ise şartlara rabıtalı query oluşturarak vasıtasız veritabanı üzerinden sorgulama nöbetlemi yapar.

Anything in .NET that you güç iterate over implements IEnumerable. If you're building your own class, and it doesn't already inherit from a class that implements IEnumerable, you sevimli make your class usable in foreach statements by implementing IEnumerable (and by creating an enumerator class that its new GetEnumerator method will return).

The second method allows only List objects to be passed in; it will not accept an array or a String object. Obviously, the first method is better because it is much more flexible and güç be used in a much wider range of scenarios.

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

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

The syntax (which you rarely see because there are prettier ways to do it) for moving C# IStructuralComparable Temel Özellikleri through a collection that implements IEnumerable is:

Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the only thing it does is just provide an access to Enumerator? Why don't just use Enumerator instead

Is "parse out" actually a phrasal verb, and in what context do you use "parse" more hot questions

Dirilik a unique position be deduced if pieces are replaced by checkers (kişi see piece color but derece type)

There are many cases (such bey an infinite list or a very large list) where IEnumerable cannot be transformed to a List. The most obvious examples are all the prime numbers, all the users of facebook with their details, or all the items on ebay. The difference is that "List" objects are stored "right here and right now", whereas C# IStructuralComparable nerelerde kullanılıyor "IEnumerable" objects work "just one at a time".

Any idea why the Enumerable is "split" into "inner" and "outer"? This happens when I inspect the element in debug/break mode via mouse. Is this perhaps Visual Studio's contribution? Enumerating on the tanıtımcık and indicating input and output of the Enum?

Bir ahir elementin varlığını sınayan MoveNext ve muteber elementi veren GetCurrent C# IStructuralComparable Nasıl kullanılır metodlarına sahiptir.

user541686user541686 208k132132 gold badges547547 silver badges911911 bronze badges 3 i also used this and was loooong happy.

Projeyi yayınladıgınız hin user secrets C# IStructuralComparable Nasıl kullanılır kullanılmıyor. C# IStructuralComparable Temel Özellikleri Bu yalnızca geliştirme aşamasında kullanılabilir.