This doesn't create a copy of list. ReadOnlyCollection doesn't copy the veri, it works directly on the supplied list. See documentation:
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C# IStructuralEquatable arabirimini uygulayıcı bir derslik ile konstrüktif müsavat muayeneü nasıl kuruluşlır? Hordaki örnekte bu mevzuyu detaylı olarak görebilirsiniz:
Objects everywhere), and it makes the construction wordier (can't use .ToList or collection initializers). And it doesn't really communicate intent either: such a list suggests you could add/remove values, or change them: but that's not typical usage at all.
Well, there is a way. It ain't pretty bey it adds extra stuff on your domain model, but I just checked and it works.
-List: Heralde en dişi olan nedeniyle da en çok kullanılan seçme dershaneımızdır. ArrayList derslikının generic versiyonudur.
If your only intent is to get calling code to hamiş make a mistake, and modify the collection when it should only be reading all that is necessary is to return an interface which doesn't support Add, Remove, etc.
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Exposing the array directly to those using it means that they sevimli modify it - this is a violation of encapsulation and veri hiding.
When call the above C# ReadOnlyCollectionBase Nerelerde Kullanılıyor code. The changes happening in the call ---1 is getting reflected the CategoryList and its affecting the call 2 . How gönül I make the CategoryList as ready Only and C# ReadOnlyCollectionBase Temel Özellikleri I am hamiş supposed to change the collection inside the categoryList .But the collection is getting affected .
Implementers are encouraged to extend this base class instead of creating their own. C# ReadOnlyCollectionBase Temel Özellikleri Members of this base class are protected and are intended to be used through a derived class only.
First, some definitions: A read-only collection is like a List in that it supports iterating through the items with a For…Each loop or retrieving an item in C# ReadOnlyCollectionBase Nasıl Kullanılır the collection by position.
I was looking for a similar solution, but I wanted to still be able to modify the collection from inside the class so I chose the option outlined here: In short, his example is: public class MyClass
Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function.