Greatest Kılavuzu C# ReadOnlyCollectionBase Temel Özellikleri için

Greatest Kılavuzu C# ReadOnlyCollectionBase Temel Özellikleri için

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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.

Simply put, Microsoft defined a ReadOnlyCollectionBase, yet did not use it as the base class for ReadOnlyCollection when it clearly sounds that this should have been the way.

DescendantNodes(IEnumerable) Returns a collection of the descendant nodes of every document and element in the source collection.

Birey you arrange 25 whole numbers (not necessarily all different) so that the sum of any three successive terms is even but the sum of all 25 is odd?

This base class is provided to make it easier for implementers to create a generic read-only custom collection. Implementers are encouraged to extend this base class instead of creating their own.

As I see it IEnumerable is a subset of the interface of ReadOnlyCollection and it does not allow the user to modify the collection. So if the IEnumberable interface is enough then that is the one to use. Is that a proper way of reasoning about it or am I missing something?

On the other hand, if you're exposing a read-only view of a mutable collection, then this advice is still valid, although I would probably expose it bey IReadOnlyCollection (which didn't exist when I wrote this).

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

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

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

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However, to be doubly sure, I'd like to return the collection as C# ReadOnlyCollectionBase Nerelerde Kullanılıyor read-only, so that the calling code is unable to make changes to the collection, only view what's already there. Is this at all possible?

Anlaşılabilirlik ve Kullanma Kolaylığı: C# Queue'un cılız ve anlaşılabilir örgüsı, geliştiricilerin katışıkşık aksiyonlemleri C# ReadOnlyCollectionBase Kullanımı yönetmesini kolaylaştırır.

(There are plenty of other options for wrapping trivially - the birçok thing about Skip over Select/Where is that there's no delegate to execute pointlessly for each C# ReadOnlyCollectionBase Kullanımı iteration.)