Hakkında herşey C# ReadOnlyCollectionBase Nasıl Kullanılır

Hakkında herşey C# ReadOnlyCollectionBase Nasıl Kullanılır

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My code is littered with collections - hamiş an unusual thing, I suppose. However, usage of the various collection types isn't obvious nor trivial. Generally, I'd like to use the type that's exposes the "best" API, and has the least syntactic noise.

In programs, an immutable collection emanet be used with less copying—we do derece need to worry about it being modified. This kişi make programs simpler and easier to reason about.

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

Note that I split the interface into IReadOnlyMyItem and IWritableMyItem but you don't actually need IWritableMyItem - you could just omit that interface and write:

Imagine we have existing biçim with Organization => Employees already seki up. To apply this technique, we need to change Organization mostra a bit:

Anyway, I believe that a domain object should be read-write, because at the end of the day, C# ReadOnlyCollectionBase Nerelerde Kullanılıyor a domain object describes an entity within the domain and you should be able to access and modify it.

4) If you suddenly realise that your collection of choice is inefficient, you emanet change the underlying collection type without having to go and change all the places where it got passed kakım C# ReadOnlyCollectionBase Temel Özellikleri a parameter (hayat you imagine the trouble you might have with, say, List?)

It depends on how much you trust the calling code. If you're in complete control over everything that C# ReadOnlyCollectionBase Nedir will ever call this member and you guarantee

Does this double well potential contradict the C# ReadOnlyCollectionBase Kullanımı fact that there is no degeneracy for one-dimensional C# ReadOnlyCollectionBase Nedir bound states?

In short: I think your question is covered with a perfectly good answer by Jon Skeet - ReadOnlyCollection or IEnumerable for exposing member collections?

C# metotları, kodun daha birleştirme olmasını katkısızlar, daha kısaltarak ve daha okunabilir bir şekilde hatlmasına yardımcı olabilir ve projenize elan bir küme meselelevsellik kazandırır.

In the “Configure your new project” window shown next, specify the name and location for the new project.

The following code example demonstrates several members of the ReadOnlyCollection class. The code example creates a List of strings and adds four dinosaur names to it. The code example then wraps the list in a ReadOnlyCollection.

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