C# IEnumerable Nerelerde Kullanılıyor Seçenekler

C# IEnumerable Nerelerde Kullanılıyor Seçenekler

Blog Article

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:

, so if you're doing complicated work to evaluate the enumerable kakım you read from it, that work doesn't happen until it's asked for. This is extra beneficial, because often (say, for searches again) you'll find you might not need to do the work at all.

The second example returns an IEnumerable that contains all the information needed to run the query later on.

If on the second house, I decide to alter the price (say add one million dollars to the price) - the entire list would change (the order is now different). "one at a time" and "all of them right now" are two different things.

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

static public IEnumerable VerileriGetir() yield return "Pazartesi"; yield return "Salı"; yield return "Çarşamba"; yield return "Perşembe"; yield return C# IStructuralComparable nedir "Cuma namazı"; yield return "Cumartesi"; yield return "Piyasa"; Şimdi adidaki harf bloğunu ayrıntılıca inceleyelim.

C# IEnumerable kullanmanın birşu denli yararı vardır ve bu avantajlar yardımıyla yazılım geliştiricilerin sık sık yeğleme ettiği bir arayüz olmuştur. İşte detaylı olarak illet C# IEnumerable kullanmalıyız:

the IEnumerable interface, so anything you dirilik do with a "plain" IEnumerable, you yaşama also do with an IQueryable. IEnumerable just özgü a GetEnumerator() method that returns an Enumerator for which you emanet call its MoveNext() method to iterate through a sequence of T

Where the execution of a query is going to be performed "in process", typically all that's required C# IStructuralComparable Kullanımı is the code (as code) to execute each part of the query.

There are pros and cons to both. If you call ToList, you may remove some mystery kakım to when the query gets executed. If you stick to IEnumerable, you get the advantage that the izlence doesn't do any work until it's actually required.

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 C# IStructuralComparable Temel Özellikleri Follow

Want to improve this question? Update the question so it focuses on one sorun only by editing this post.

C# dilinde, IEnumerator özellikle dundaki C# IStructuralComparable nerelerde kullanılıyor üzere koleksiyonlar üzerinde veri okuma ve işlemlerinde tercih edilir:

Why does the Clausius inequality involve a single term/integral if we consider a body interacting C# IStructuralComparable Temel Özellikleri with multiple heat sources/sinks?