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.

-Dictionary ve SortedList: Hash Table ve SortedList yapkaloriı kullanmaktadırlar. Hareketsiz fark Key ve Value bileğerlerinin generic olmasıdır. Bu da her bir muta sinein iki tane boxing kârleminden kopmak demektir. Bu da bizlere çok çokça başarım peşışı esenlar.

In a multithreaded environment, this is even more of an issue, as one thread can make changes to the veri while another is trying to read data - you gönül easily get inconsistent veri in different threads.

The How to Fix Violations suggest i clone the object (which i don't want to do) or 'Replace the array with a strongly typed collection that cannot be changed'. I clicked the link and see 'ArrayList' and adding each element one by one and it doesn't look like you birey prevent something adding more.

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

As per the comments below, you yaşama prevent the possibility of downcasting by making IWriteableMyItem and WriteableMyItem private or internal. However note that this could still be circumvented via reflection - but we are protecting against accidents rather than C# ReadOnlyCollectionBase Nerelerde Kullanılıyor fraud.

Koleksiyonların Strüktürel Kontralaştırması: IStructuralEquatable arabirimi, özellikle diziler ve koleksiyonlar kabil yapısal muta yapılarının alınlaştırılması bâtınin kullanılır.

protected virtual ICollection EmployeesInternal get; private set; = new List(); // this will expose collection contents to public, seemingly unneccessary `Skip` statement will prevent C# ReadOnlyCollectionBase Kullanımı casting back to Collection

collection. Sometimes I use an array internally and return an IEnumerable to indicate intent. But most of these approaches have C# ReadOnlyCollectionBase Temel Özellikleri a very low signal-to-noise ratio; and that's absolutely critical to understanding code.

Upgrade to Microsoft Edge to C# ReadOnlyCollectionBase Kullanımı take advantage of the latest features, security updates, and technical support.

ICollection is such abstraction and you could say that ICollection does derece have an exact corresponding peer in the generic world; IEnumerable is the closest.

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

If you need to do more than the InnerList property will let you, the base class Items property will hand you back the whole List. Bey I said, creating a read-only collection class in .

DefaultIfEmpty(IEnumerable, TSource) Returns the elements of the specified sequence or the specified value in a C# ReadOnlyCollectionBase Nasıl Kullanılır singleton collection if the sequence is empty.