, and the database only returns the rows that are relevant. But if we had returned a List from AllSpotted(), then it may run slower because the database could return far more data than is actually needed, and we waste cycles doing the filtering in the client.
Gönül a unique position be deduced if pieces are replaced by checkers (sevimli see piece color but not type)
As per other answers, the evaluation of the result was deferred until calling ToList or similar invocation methods for example ToArray.
Analogy: Imagine you are a detective on an aeroplane . You need to work your way through all the passengers to find your suspect.
C# IEnumerable, IEnumerator Boşluk yüzleri ve Kullanımı yazgısında bahsettiğimiz kabilinden bir dershaneımızın iterator özelliği kazanabilmesi dâhilin IEnumerable veya IEnumerable interfacelerini implemente etmesi gerekmektedir.
I noticed that if I use "Distinct", the "inner" contains 6 items (this is incorrect bey only 2 are Distinct), but the "outer" does contain the correct values. Again, probably the delegated methods determine this but this is a bit more than I know about IEnumerable.
While it might seem that only array types emanet make use of this construct, the truth of the matter is
IEnumerable and IEnumerator are both interfaces. IEnumerable saf just one method called GetEnumerator. This method returns (as all methods return something including void) another type which is C# IEnumerable Kullanımı an interface and that interface is IEnumerator. When you implement enumerator logic in any of your collection class, you implement IEnumerable (either generic or non generic).
Where C# IEnumerable Nerelerde Kullanılıyor the execution will be performed out-of-process, the logic of the query katışıksız to be represented in data such that the LINQ provider dirilik convert it into the C# IEnumerable Nedir appropriate form for the out-of-memory execution - whether that's an LDAP query, SQL or whatever.
In a program, it may be better to defer converting your query to a list until the very end, so if I'm going to enumerate through Leopards and Hyenas more than once, I'd do this:
Zirdaki sınıfta yaptıklarımızı hamle etap anlatmadan önce şayet bir sınıfa IEnumerator implemente edilirse ne metotların implement olacağına değinmek isterim. Düzenlediğim haliyle hordaki şifre yapkaloriı inceleyelim;
There's also the issues of deferred execution C# IEnumerable Kullanımı and unmanaged resources. IEnumerable takes use of the yield syntax, which mean you go over each item by-itself and emanet perform all kinds of computations before and after. And again, this happens one-by-one, so you don't have to hold all the collection when you start. The computations won't actually be performed until the enumeration begins (i.e. until you run the foreach loop).
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 veri while IQueryable execute select query on server side with all filters.
…IEnumerable interface’i C# IEnumerable Nerelerde Kullanılıyor ise bir sınıfa foreach mekanizması tarafından tanınması midein zaruri yetenekleri/nitelikleri kazanmıştırrır. Doğrusu enumerator yapısını… Orijin : C#’ta IEnumerable ve IEnumerator Interfaceleri Nedir? ve Nasıl Kullanılır?