5 Basit Teknikleri için C# IList Nedir

5 Basit Teknikleri için C# IList Nedir

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We needed the list indexer infrequently, so the inefficiency was hamiş a problem. If it had been, we could have provided some other implementation of IList, perhaps as a collection of small-enough arrays, that would have been more efficiently indexable while also avoiding large objects.

IList is an interface so you gönül inherit another class and still implement IList while inheriting List prevents you to do so.

Diyelim ki formunuzdaki textboxları listenize doldurdunuz sadece Text’i boş olan textboxları bulmanız gerekiyor. Bunun ciğerin List u kullanmanız gerekir. Yukarıda anlattığımız örneği mahdut olarak yapacak olursak;

It's more nuanced than that. If you are returning an IList birli part of the public interface to your library, you leave yourself interesting options to perhaps make a custom list in the future.

Use whatever you want. It's your method. You're the only one who gets to see the internal implementation details of the method.

Convert your IList into List or some other generic collection and then you birey easily query/sort it using System.Linq namespace (it will supply bunch of extension methods)

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.

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

For collections you should C# IList Kullanımı aim to use IEnumerable where possible. This gives the most flexibility but is hamiş always suited.

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

IList.IsFixedSize bileğerinin sabit bir boyuta malik olup olmadığını IList tamlayan bir boy bos düzenır.

I leave this up to C# IList Nerelerde Kullanılıyor show that if you needed to do it (e.g. the off chance a third party library returned a List that you needed to convert for another 3rd party library), you kişi do it this way.

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

IEnumerable allows you to iterate through a C# IList Nasıl Kullanılır collection. ICollection builds on this and also allows for adding and removing items. IList also allows for accessing and modifying them at a specific index. By exposing the one that you expect your consumer to work with, you are free to change your implementation. List happens to implement all three of those C# IList Nedir interfaces. If you expose your property kakım a List or even an IList when all you want your consumer to have is C# IList Neden Kullanmalıyız the ability to iterate through the collection. Then they could come to depend on the fact that they emanet modify the list.