C# ReadOnlyCollectionBase Nerelerde Kullanılıyor - Genel Bakış

C# ReadOnlyCollectionBase Nerelerde Kullanılıyor - Genel Bakış

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1 As long as WritableMyItem is made private, bey @KlausGütter suggested, this solution seems to work great. The other mesele I thought I would face is if the IReadOnlyList is casted into a IList, but since IList's type parameter is not covariant, I don't think this is possible. Thank you!

This hides Add and Remove methods, but does hamiş protect at all. Because I birey always cast to ICollection and call prohibited method.

GitHub'da bizimle ortaklık konstrüksiyonn Bu derunğin kaynağı GitHub'da bulunabilir; burada üste sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan lüks malumat dâhilin yardımda bulunan kılavuzumuzu inceleyin.

İsimleri farklı olsa da generic sınıflardan yalnızca 1 tanesi (LinkedList) tamamen değişikdır. ötekiler generic olmayan akrabalarıyla nüsha şekilde çalışmaktadır.

If you're tolerant of some "noise" in your own encapsulated code then I would suggest wrapping a T[] array and exposing an IList which happens to be a ReadOnlyCollection:

An immutable object is defined bey an object that cannot be changed after it saf been created. Derece all collections are immutable, C# ReadOnlyCollectionBase Nedir but you kişi use the read-only collection types in .

Sum(IEnumerable, Func) Computes the sum of the sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence.

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However, the syntax is awkward. Adding an extension method can simplify that syntax tremendously. Extension C# ReadOnlyCollectionBase Nedir methods have at least three convenient features: The first is that they attach themselves to whatever classes you specify, automatically appearing in the IntelliSense dropdown lists C# ReadOnlyCollectionBase Nasıl Kullanılır for those objects; second, they're automatically passed whatever object they're called from bey their first parameter; C# ReadOnlyCollectionBase Temel Özellikleri third, when an extension method is used with a generic class (for instance, List), the method automatically figures C# ReadOnlyCollectionBase Temel Özellikleri out the data type of the generic parameter.

Inheriting from a non-generic base class would be ineffecient. If the type was using a non-generic base, all it would be would be a thin layer above the base collection, where the generic features would simply derive from casting from the underlying object instances of the base collection.

Eamon NerbonneEamon Nerbonne 47.7k2020 gold badges102102 silver badges169169 bronze badges 1 So, I've actually got an open source library which includes an IArray interface that I believe is ülküsel for precisely this purpose. See my updated answer for a bit more info.

Initializes a new instance of the ReadOnlyCollection class that is a read-only wrapper around the specified list.