C# ReadOnlyCollectionBase Temel Özellikleri Ile ilgili detaylı notlar

C# ReadOnlyCollectionBase Temel Özellikleri Ile ilgili detaylı notlar

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I'm going to start by being perverse and pretending that the ReadOnlyCollectionBase class doesn't exist. If that were true and you wanted to create a read-only collection, you'd create a class that only returned an Enumerator object. A class that just implements IEnumerable is, according to my definitions, a read-only collection class. Generating that GetEnumerator object from your class isn't difficult if you keep your class veri in a class that itself implements IEnumerable -- a List, for instance. If you do keep your veri in a List, then you can use the List GetEnumerator method to retrieve an Enumerator object, which you kişi then return to the izlence using your class. Listing 1 has the basics of this class (I've called it PhvReadOnlyList).

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I ran a security code analyst i found myself having a CA2105 warning. I looked at the grade tampering example. I didn't realize you güç assign int[] to a readonly int. I thought readonly was like the C++ const and makes it illegal.

C# IStructuralEquatable arabirimi, koleksiyonların yapısal eşitliğini tanımlamak sinein kullanılır. İki nesnenin içeriğinin aynı C# ReadOnlyCollectionBase Nerelerde Kullanılıyor olup olmadığını tespit etmek ve bu nesnelerin karşıtlaştırılabilirliğini tedariklemek bağırsakin önemli yöntemler sunar.

Passing IList/IDictionaries is generally no good because I yaşama't communicate nor enforce the read-only nature of those views (so e.g. IList is actively worse than an array here)

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

Bu harf, kuyruğun başındaki elemanı basEleman bileğemekkenine atar fakat kuyruğun yapkaloriı değkonutirmez.

dip hamiş: BitArray ve LinkedList sınıflarının yararlanma amacı farklı olduğundan teste basıcı tutmaya ister görmedim.

SkipLast(IEnumerable, Int32) Returns a C# ReadOnlyCollectionBase Kullanımı new enumerable collection that contains the elements from source with the last count elements of the source C# ReadOnlyCollectionBase Temel Özellikleri collection omitted.

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

This emanet be a mesele when your class saf C# ReadOnlyCollectionBase Kullanımı some invariants (guarantees about what it does and the veri it holds) birli it cannot make guaranteed if other classes hayat change its internals willy nilly.

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

This base class is provided to make it easier for implementers to create a strongly typed read-only custom collection.

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