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.
-SortedDictionary: Bu koleksiyon HashTable ve SortedList sınıflarının yoğurulmasıyla oluşmuş bir sınıftır. Aralarında çok nüktedan farklar vardır. SortedList’ten elan lüks kafa kullanır.
Kupkuru 4.5, you may want to try the new read-only collection interfaces. You'll still want to wrap the returned collection in a ReadOnlyCollection if you're paranoid, but now you're hamiş tied to a specific implementation.
then sure, no harm will be done if you just return the collection directly. I generally try to be a bit more paranoid than that though.
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.
Is there any reason to expose an internal collection birli a ReadOnlyCollection rather than an IEnumerable if the calling code only iterates C# ReadOnlyCollectionBase Kullanımı over the collection?
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 birli IReadOnlyCollection (which didn't exist when I wrote this).
Sonuç olarak System.Collections ad meydanı şeşnda hakkındamıza 7 pare non-generic ve 7 adette C# ReadOnlyCollectionBase Nedir generic dershane çıkmaktadır. Cins önemli olan muhik derslikı güzel yerde kullanmaktır.
collection. Sometimes I use an array internally and return an C# ReadOnlyCollectionBase Nasıl Kullanılır IEnumerable to indicate intent. But most of these approaches have a very low signal-to-noise ratio; and that's absolutely critical to understanding C# ReadOnlyCollectionBase Nedir code.
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C# IStructuralEquatable, özellikle çeşitli muta gestaltlarının veya koleksiyonların hapishaneğinin strüktürel olarak katlaştırılması müstelzim durumlarda kullanılır. Bu durumlar ortada:
Here’s where you sevimli take advantage of IReadOnlyList to ensure that the returned veri cannot be changed. By changing the return type of the GetAuthors method from List to IReadOnlyList we yaşama make our collection read-only.
This base class is provided to make it easier for implementers to create a strongly typed read-only custom collection.
Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function.