Benim C# IEnumerable Nedir Başlarken Çalışmak

Benim C# IEnumerable Nedir Başlarken Çalışmak

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So if we have IEnumerable as parameter of any method, we sevimli pass any collection types to the function. Ie we sevimli have method to operate on abstraction hamiş any specific implementation.

şu demek oluyor ki artık custom bir enumerator sınıfı yazmamıza lüzumlu yok yield keyword'ü ile compiler bunu üst planda bizim sinein dokumayor.

. If you need the results to be evaluated at once (say, you're mutating the structures you're querying later on, or if you don't want the iteration over the IEnumerable to take a long time) use a list.

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.

Nihayetinde burada ortaya çıdem sonuç; IEnumerable interfaceinin uygulandığı sınıfa zorla GetEnumerator isminde metot implement ettirilmektedir. IEnumerator ise ilgili sınıfa iterasyon emekleminde kullanılacak elemanları ve özellikleri kazandırmaktan mesuliyetli olacaktır.

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

// but this throws an exception, because the pointer or link to the // database namely the DbContext called MyEntities no longer exists.

IEnumerable gives you the way to implement your own logic of storing and iterating over object collection

IEnumerable describes behavior, while List is an implementation of that behavior. When you use IEnumerable, you give the compiler a chance to defer work until later, possibly optimizing along the way. If you use ToList() you force the compiler to reify the results right away.

By using IEnumerable in your API, you provide yourself the flexibility to change the internal implementation at any C# IStructuralComparable nedir time without changing any other code

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 ışıntı and indicating input and output of the Enum?

niteleyerek sorarsak şayet üst satırlarda bahsettiğimiz kabil o derslikın geriye IEnumerator C# IEnumerable Nedir nesnesi dönen GetEnumerator isminde metodu barındırıyor olması demekti. Ee haliyle IEnumerable interface’i ilişkin sınıfa uygulandığında GetEnumerator metodunu implement edecektir.

My question is that should these classes instead implement the IEnumerable interface, and call C# IStructuralComparable Kullanımı GetEnumerator on the List itself.

The first method advances to the next object in the IEnumerable object that created the enumerator, returning false if C# IStructuralComparable Nasıl kullanılır it's done, and the second returns the current object.