How to refer to the locations in lower depths of a waterbody (such as a lake)? more hot questions
Arec BarrwinArec Barrwin 61.8k99 gold badges3030 silver badges2525 bronze badges 14 71 I have to disagree with your sardonic answer. I don't totally disagree with the sentiment of over-architecture being a real problem. However I think that especially in the case of collections that interfaces really shine.
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That way you take advantage if you güç, while still allowing the client flexibility in what they pass in.
Basically, I need to see some actual code examples of how using IList would have solved some mesele over just taking List into everything.
In some code this hayat be quite important and using concrete classes communicates your intent, your need for that specific class. An interface on the other hand says "I just need to call this set of methods, no other contract implied."
class Kisi string ad; string soyad; public string Ad get return ad; set ad = value; public string Soyad get return soyad; set soyad = value;
Ask those people what they'd like the methods to return. Your question is fundamentally "how do I know C# IList Kullanımı what software to write?" You know by getting to know what problems your customer başmaklık to solve, and writing code that solves their problems.
; being aware of the definition of the interface ie. all abstract methods that are there to be implemented by any class inheriting the interface. so C# IList Kullanımı if some one makes a huge class of his own with several methods besides the ones he inherited from the interface for some addition functionality, and those are of no use to you, its C# IList Nedir better to use a reference to a subclass (in this case the interface) and assign the concrete class object to it.
The Cast function is just a reimplementation of the extension method that comes with 3.5 written birli a normal static method. It is quite ugly and verbose unfortunately.
If you're working within a single method (or even in a single class or assembly in some cases) and no one outside is going to see what you're doing, use the fullness of a List. But if you're interacting with outside code, like when you're returning a list from a method, then you only want to declare the interface without necessarily tying yourself to a specific implementation, especially if you have no control over who C# IList Nerelerde Kullanılıyor compiles against your code afterward.
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You emanet pass a plain array to something which accepts an IList parameter, and then you kişi call IList.Add() and will receive a runtime exception:
Ancak list kullanmaında kapasite belirtilmez kullanıcak veriler sınırlı C# IList Nerelerde Kullanılıyor ise örneğin haftanın günleri ise bunları diziye tanılamamlayabiliriz ancak kullanılacak veriler makine plakası,telefon numarası gibi skorsı gizli veriler kullanıcak ise kesinlikle list olarak saklanmalıdır.Şimdi C#’ta list tasarrufı muhtevain örneğimize bakalım.