C# ReadOnlyCollectionBase Nerelerde Kullanılıyor Aptallar için

C# ReadOnlyCollectionBase Nerelerde Kullanılıyor Aptallar için

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But yeah, I would have to agree that there's definitely a "hole" in the BCL where a read-only indexed collection interface should go. IList is just too multi-purpose.

Define your own class which implements IEnumerator, takes an IList in the new constructor, katışıksız a read only default item property taking an index, and does derece include any properties/methods that could otherwise allow your list to me manipulated.

In a multithreaded environment, this is even more of an issue, kakım one thread can make changes to the veri while another is trying to read veri - you güç easily get inconsistent data in different threads.

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

A collection that is read-only is simply a collection with a wrapper that prevents modifying the collection; therefore, if changes are made to the underlying collection, the read-only collection reflects those changes.

İsimleri farklı olsa da generic sınıflardan C# ReadOnlyCollectionBase Nerelerde Kullanılıyor sadece 1 tanesi (LinkedList) büsbütün farklıdır. ötekiler generic olmayan akrabalarıyla menent şekilde çdüzenışmaktadır.

Note also that this makes your mesele particularly birçok. If you don't want people changing the collections, your C# ReadOnlyCollectionBase Kullanımı container need contain no mutators. If C# ReadOnlyCollectionBase Nedir you decide later that in just one case you actually HAVE to modify it, you güç create a safe mechanism to do so.

Important Some C# ReadOnlyCollectionBase Temel Özellikleri information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

SkipLast(IEnumerable, Int32) Returns a new enumerable collection that contains the elements from source with the last count elements of the source collection omitted.

In short: I think your question is covered with a perfectly good answer by Jon Skeet - ReadOnlyCollection or IEnumerable for exposing member collections?

ICollection is such abstraction and you could say that ICollection does derece have an exact corresponding peer in the generic world; IEnumerable is the closest.

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You yaşama loop over the ReadOnlyCollection using the foreach-loop. A for-loop is also C# ReadOnlyCollectionBase Nerelerde Kullanılıyor possible with the Count property and indexer. CopyTo provides a way to copy the elements to an array. You must allocate the array yourself.

So, you sevimli define your collection bey a private field and expose it as a public readonly property like below birli _parents