Temel İlkeleri C# IList Nasıl Kullanılır

Temel İlkeleri C# IList Nasıl Kullanılır

Blog Article

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.

Then the person calling the method is free to call it with any data type that is enumerable. This allows your code to be used in unexpected, but perfectly valid ways.

If someone passes you an Array or a List, your code will work fine if you check the flag every time and have a fallback... But really; who does that?

Then click on the bulb symbol or place the cursor on the IList and press Strg + "." You will become several implementations offered, like:

Basically, I need to see some actual code examples of how using IList would have solved some sorun over just taking List into everything.

IList on the other hand is an Interface. Basically, if you want to create your own custom List, say a C# IList Nerelerde Kullanılıyor list class called BookList, then you gönül use the Interface to give C# IList Nedir 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.

 

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.

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

Want to improve this question? Update the question so it birey be answered with facts and citations by editing this post.

SQL Mükerrer Kayıtlar Temin etmek ve Silmek, ovam ile sql eğitim setime devam ediyorum. Bu tasarmda tablolalarımızdaki mükerrer kayıtları nasıl bulabileceğimizi ve silebileceğimizi göstereceğim. SQL Mükerrer…

Returning a read-only interface such as IEnumerable is C# IList Kullanımı often the way to go for veri-retrieval methods. Your consumer hayat project it into a richer type kakım-needed.

Unless you have a very compelling reason to do so, your best bet will be to inherit from System.Collections.ObjectModel.Collection since it saf everything you need.

If you had used C# IList Neden Kullanmalıyız IList in the rest of the app you could extend List with your own custom class and still be able to pass that around without refactoring.