5 Basit Teknikleri için C# IList Nedir

5 Basit Teknikleri için C# IList Nedir

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Note that, if your API is only going to be used in foreach loops, etc, then you might want to consider just exposing IEnumerable instead.

C# CollectionBase klası, özelleştirilebilir koleksiyonların oluşturulmasını esenlar ve bu sayede yazılı sınavm projelerinde suples ve gene kullanılabilirlik sağlamlar.

lomaxxlomaxx 115k5858 gold badges146146 silver badges180180 bronze badges 1 Why would you return an IList in the first place? From a WCF service?

Bearing this in mind, it makes most sense to pass types with the least number of external dependencies possible and to return the same. However, this could be different depending on the visibility of your methods and their signatures.

The accepted answer by @DavidMills is quite good, but I think it can be improved upon. For one, there is no need to define the ComparisonComparer class when the framework already includes a static method Comparer.Create(Comparison). This method emanet be used to create an IComparison on the fly.

I would turn the question around a bit, instead of justifying why you should use the interface over the concrete implementation, try to justify why you would use the concrete implementation rather than the interface. If you gönül't justify it, use the interface.

The cost to do this is minimal, why C# IList Kullanımı hamiş save yourself the headache later? It's what the interface principle is all about.

Don't you know in advance if your method needs a list C# IList Kullanımı that yaşama take additional members; don't you specify that in the method signature? What exactly were you going to do if you were passed a read only list like int[]?

The idea is that you hide the implementation details from the user, and instead provide them with a stable interface. This is to reduce dependency on details that might change in the future.

class Kisi string ad; string soyad; public string Ad get return ad; takım ad = value; public string C# IList Neden Kullanmalıyız Soyad get return soyad; set soyad = value;

IList.IsFixedSize bileğerinin sabit bir boyuta ehil olup olmadığını IList belirten bir kıymetiharbiye hileır.

You might want to have an IOrderRepository that defines a collection of orders in either a IList or ICollection. You could then have different kinds of implementations to provide a list of orders birli long kakım they conform to "rules" defined by your IList or ICollection.

If you're just enumerating over the values, you should be using IEnumerable. Every type of datatype that hayat hold more than one value C# IList Nasıl Kullanılır implements IEnumerable (or should) and makes your method hugely flexible.

Bu şekilde, Dog derslikı IAnimal interface’inin sözleşmesine uymuş evet. Aynı şekilde, gayrı efsanevi sınıfları da IAnimal C# IList Neden Kullanmalıyız interface’ini uygulayabilir. Örneğin, kötüdaki kodda bir Cat derslikı tanılamamladım ve IAnimal interface’ini uyguladım.