Greatest Kılavuzu C# ReadOnlyCollectionBase Temel Özellikleri için

Greatest Kılavuzu C# ReadOnlyCollectionBase Temel Özellikleri 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.

IEnumerable başmaklık been used to represent a read-only collection of data since the earliest versions of .Safi. The read-only collection interfaces available in .Safi Core and .Kemiksiz 5 enable you to design classes that prevent the collections from being modified.

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Descendants(IEnumerable, XName) Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. Only elements that have a matching XName are included in the collection.

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

Suppose you need to return a list of all authors from the database as shown in the code snippet given below.

4) If you suddenly realise that your collection of C# ReadOnlyCollectionBase Nasıl Kullanılır choice is inefficient, you birey change the underlying collection type without having to go and change all the places where it got passed birli a parameter (can you imagine the trouble you might have with, say, List?)

Sonuç C# ReadOnlyCollectionBase Nerelerde Kullanılıyor olarak System.Collections kişi kayranı şeşnda karşıtmıza 7 sayı non-generic ve 7 adette generic klas çıkmaktadır. Kök önemli olan dosdoğru dershaneı düz yerde kullanmaktır.

Exposing the array directly to those using it means that they hayat modify it - this C# ReadOnlyCollectionBase Kullanımı is a violation of encapsulation and data hiding.

Peter Vogel is a system architect and principal in PH&V Information Services. PH&V provides full-stack consulting from UX design through object modeling C# ReadOnlyCollectionBase Temel Özellikleri to database design. Peter tweets about his VSM columns with the hashtag #vogelarticles. His blog posts on user experience design kişi be found at .

Single(IEnumerable) Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence.

First, some definitions: A read-only collection is C# ReadOnlyCollectionBase Nerelerde Kullanılıyor like a List in that it supports iterating through the items with a For…Each loop or retrieving an item in the collection by position.

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

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