Benim C# ReadOnlyCollectionBase Nedir Başlarken Çalışmak

Benim C# ReadOnlyCollectionBase Nedir Başlarken Çalışmak

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With this type from System.Collections.ObjectModel, we provide a collection of elements that cannot be changed. But it may be possible to change some elements themselves.

This class makes the underlying collection available through the InnerList property, which is intended for use only by classes that are derived directly from ReadOnlyCollectionBase. The derived class must ensure that its own users cannot modify the underlying collection.

I avoid using ReadOnlyCollection birli much as possible, it is actually considerably slower than just using a uygun List.

If your data kişi be enumerated, you kişi use Enumerable.ToList method to cast your collection to List and call AsReadOnly on it.

Ancestors(IEnumerable, XName) Returns a filtered collection of elements that contains the ancestors of every node in the source collection. Only elements that have a matching XName are included in the collection.

Your implementation depends on your needs: - If you don't care about the caller (Class B) from seeing any further changes to the collection then you emanet just clone the collection, hand it out, and stop caring. - If you C# ReadOnlyCollectionBase Nedir definitely need the caller (Class B) to see changes that are made to the collection, and you want this to be thread-safe, then you have more of a mesele on your hands.

If your only intent is to get calling code to not make a mistake, and C# ReadOnlyCollectionBase Nerelerde Kullanılıyor modify the collection when it should only be reading all that is necessary is to return an interface which doesn't support C# ReadOnlyCollectionBase Nasıl Kullanılır Add, Remove, etc.

Kodunuzda aynı maslahatlemi takkadak fazla kat kullanmanız gerekiyorsa, bu teamüllemi bir metot bâtınine koyabilirsiniz ve C# ReadOnlyCollectionBase Nerelerde Kullanılıyor yine gene aynı kodu yazmanız gerekmez. Bu sayede kodunuz daha azca karmaşık hale hasılat ve daha emeksiz yönetilebilir.

Exposing the array directly to those using it means that they birey modify it - this is a violation of encapsulation and veri hiding.

What is the term for when a hyperlink maliciously opens different URL from URL displayed when hovered over?

Descendants(IEnumerable) Returns a collection of elements that contains the descendant elements of every element and document in the source collection.

In the “Configure your new project” window shown next, specify the name and location for the new project.

Average(IEnumerable, Func) Computes the average of a sequence of nullable Single values that are obtained by invoking a transform C# ReadOnlyCollectionBase Temel Özellikleri function on each element of the input sequence.

Sum(IEnumerable, Func) Computes the sum of the sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence.