Benim C# IList Nasıl Kullanılır Başlarken Çalışmak

Benim C# IList Nasıl Kullanılır Başlarken Çalışmak

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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.

Maybe take it into a List of T rather than ArrayList, so that you get type safety and more options for how you implement the comparer.

Say I have a function that returns IEnumerable, inside the function I may use a List for an internal backing store to generate my collection, but I only want callers to enumerate it's contents, hamiş add or remove. Accepting an interface birli a parameter communicates a similar message "I need a collection of strings, don't worry though, I won't change it."

Your functions above only care about being able to iterate over a list. Ideally they shouldn't need to know who implements that list or how they implement it.

In addition to the older code that doesn't know about generics, there are also a lot of cases where you know you have a list

Örneğin, hordaki kodda bir IAnimal tipinde bir değişici tanımladım ve bu değdavranışkene Dog ve Cat nesneleri atadım.

List implements IList, and so sevimli be assigned to the variable. There are also other types that C# IList Nerelerde Kullanılıyor also implement IList.

class Kisi string ad; string soyad; public string Ad get return ad; set ad = value; public string Soyad get return soyad; set soyad = value;

If the parameter type is IList, then the caller saf much more freedom, and birey use classes you never heard about, which may not even C# IList Kullanımı have existed when your code was written.

Modülerlik: Nominalm projelerinde modüler bir yaklaşım sunarak harf tekrarını azaltır ve hizmetı kolaylaştırır.

Obviously if you are being asked which you use in an interview, you say IList, smile, and both look pleased at yourselves for being so clever. Or for a public facing API, IList. Hopefully you get my point.

Benefit of using an Interface is that you get to implement C# IList Kullanımı your functionality or better yet, the only functionality you require. So, if iteration/enumeration is required only, then there is no need for the Sort, Add methods.

for your return types. This gives your callers the most flexibility C# IList Kullanımı in passing in types to your methods and the most opportunities to cast/reuse the return values.

There is a complication though that dynamic C# IList Nasıl Kullanılır sevimli't see explicit implementations, so something yaşama implement IList and IList-of-T and yet still be completely unusable from dynamic.