5 Temel Unsurları için C# ReadOnlyCollectionBase Kullanımı

5 Temel Unsurları için C# ReadOnlyCollectionBase Kullanımı

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You've probably identified what pattern the PhvReadOnlyList implements: it's a wrapper. In the .Safi Framework 4.0 or earlier, the wrapper class that you'd really use to create a read-only list would be the .NET ReadOnlyCollectionBase class. As with my example, you use the ReadOnlyCollectionBase class to create your own class with whatever functionality you need -- but you don't need to write the GetEnumerator method or create your own UnderlyingList because the ReadOnlyCollectionBase handles both.

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.

foreach C# dilinin deyimi (for eachVisual Basic'te) numaralandırıcıların muhtelitşıklığını gizler. Bu nedenle, numaralandırıcıyı aracısız çalışmak yerine kullanılması foreach önerilir.

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

The main advantage of this comes in the fact that you güç't add code to collections so whenever you C# ReadOnlyCollectionBase Kullanımı have a native "collection" in your object biçim, you C# ReadOnlyCollectionBase Temel Özellikleri ALWAYS have non-OO support code spread throughout your project to access it.

Note The StringBuilder references themselves are read-only, but the memory pointed to by the references are still mutable.

Ne sınıf nerde kullanılmalı, bu sınıfların farklılıkları neler, performansları nasıl C# ReadOnlyCollectionBase Nasıl Kullanılır kabil bazı soruları bu makalede birlikte arayalım.

Sonuç olarak System.Collections kişi düzı altında kontramıza 7 adet non-generic ve 7 adette generic klas çıkmaktadır. Gerçek önemli olan hak dershaneı gerçek yerde kullanmaktır.

well, NHibernate dirilik grup private class fields and this means that you yaşama expose it using a public property encapsulating the field birli read-only collection.

Performans Optimizasyonu: IList, muta erişimini optimize ederek uygulamanın başarımını artırabilir ve kafa yönetimini iyileştirebilir.

One might derece realize that the collection is read-only but the variable pointing to it is derece. What a ReadOnlyCollection would mean if I emanet reassign the variable itself to a new collection altogether. +1.

Average(IEnumerable, Func) Computes the average of C# ReadOnlyCollectionBase Nerelerde Kullanılıyor a sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence.

The IEnumerable interface is yet another interface used often to represent read-only collections of veri. If you simply want to enumerate the elements of a collection, you can use IEnumerable as shown below.

I have a readOnlyCollection of ModuleViewModel, I want to C# ReadOnlyCollectionBase Nasıl Kullanılır retrieve with linq a specific ModuleViewModel containing in my collection. Here the declaration of my collection :