Detaylar, Kurgu ve C# IList Nasıl Kullanılır

Detaylar, Kurgu ve C# IList Nasıl Kullanılır

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It's always best to use the lowest base type possible. This gives the implementer of your interface, or consumer of your method, the opportunity to use whatever they like behind the scenes.

Lütfen zirdaki kutuya şikayetinizin detaylarını yazın. Şikayetinizi bileğerlendirildikten sonrasında size selen vereceğiz.

The less popular answer is programmers like to pretend their software is going to be re-used the world over, when infact the majority of projects will be maintained by a small amount of people and however birçok interface-related soundbites are, you're deluding yourself.

Kendi koleksiyon sınıflarınızı oluştururken baştan kullanılabilir harf yazmanızı sağlamlar: C# CollectionBase kullanarak umumi derme işlemlerini mideeren bir temel sınıf oluşturabilirsiniz.

Typically, a good approach is to use IList in your public facing API (when appropriate, and list semantics are needed), and then List internally to implement the API. This allows you to change to a different implementation of IList without breaking code that uses your class.

IList on the other hand is an Interface. Basically, if you want to create your own custom List, say a list class called BookList, then you birey use the Interface to give you basic methods and structure to your new class. IList is for when you want to create your own, special sub-class that implements List.

Most app-level code (i.e. the everyday code that ou write for your application) should probably focus on the generic versions; however there is also a lot of infrastructure code around that must use reflection.

In fact, any time you are using reflection IList is more convenient than IList-of-T, since generics and C# IList Nerelerde Kullanılıyor reflection don't play nicely together. It birey be done, but C# IList Nedir it is a pain. Unfortunately since IList-of-T doesn't derive from IList there are cases where this dirilik özne - but it is a good 95% rule.

For example, let's say you have a Person class and a Group class. A Group instance özgü many people, so a List here would make sense. When I declare the list object in Group I will use an IList and instantiate it kakım a List.

Modülerlik: Yazılım projelerinde modüler bir yaklaşım C# IList Kullanımı sunarak şifre yenidenını azaltır ve hizmetı kolaylaştırır.

Of course that only need apply to methods that are externally visible (i.e. public methods). I personally use interfaces even in internal code, but bey you are able to change all the code yourself if you make breaking changes it's hamiş strictly necessary.

Then I looked in my view(mvc) and found that I actually needed the count method bey I needed to use a for loop. So in my own C# IList Neden Kullanmalıyız application I under estimated what I actually needed how do you anticipate what someone else will need or hamiş need.

You accept an Interface bey a parameter for C# IList Nasıl Kullanılır a method because that allows the caller to submit different concrete types kakım arguments. Given your example method LogAllChecked, the parameter someClasses could be of various types, and for the person writing

There is a complication though that dynamic can't see explicit implementations, so something birey implement IList and IList-of-T and yet still be completely unusable from dynamic.