5 Temel Unsurları için C# ReadOnlyCollectionBase Kullanımı

5 Temel Unsurları için C# ReadOnlyCollectionBase Kullanımı

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

In programs, an immutable collection emanet be used with less copying—we do not need to worry about it being modified. This dirilik make programs simpler and easier to reason about.

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

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I currently have return data; wrapped by a ReaderWriterLockSlim to protect the collection from sharing violations.

Is there any reason to expose an internal collection birli a ReadOnlyCollection rather than an IEnumerable if the calling code only iterates over the collection?

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

ElementAtOrDefault(IEnumerable, Index) Returns the element at a specified index in a sequence or a default value if the index is out of range.

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

A ReadOnlyCollectionBase instance is always read-only. See CollectionBase for a modifiable version of this class.

Bu şehir zor olmuşdolaşma. Arşiv yalnızçlı olarak BT AKADEMİ sponsorluğunda yayın hayatına devam etmektedir.

Collaborate C# ReadOnlyCollectionBase Nedir with us on GitHub The source for this content güç be found on GitHub, where you sevimli also create and review issues and pull requests. For more information, see our contributor guide.

When C# ReadOnlyCollectionBase Kullanımı you pass around collections instead of writing an object manken, entire classes of refactorings will never occur to you.

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