Bir Unbiased Görünüm C# ReadOnlyCollectionBase Temel Özellikleri

Bir Unbiased Görünüm C# ReadOnlyCollectionBase Temel Özellikleri

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My code is littered with collections - not 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 özgü the least syntactic noise.

Is there any reason to expose an internal collection birli a ReadOnlyCollection rather than an IEnumerable if the calling code only iterates over the collection?

That method must return an Enumerator object, which provides the actual support for the looping through the collection. Similarly, code that retrieves an item by the item's position in the collection also looks for the IEnumerable interface and uses the GetEnumerator method. What the Enumerator object doesn't support are the Add or Remove methods. Ignoring the ReadOnlyCollectionBase

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 model with Organization => Employees already takım up. To apply this technique, we need to change Organization sistem a bit:

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

If your only intent C# ReadOnlyCollectionBase Temel Özellikleri is to get calling code to hamiş make a mistake, and modify the collection when it should only be reading all that is necessary is to return an interface which doesn't support Add, Remove, etc.

After C# ReadOnlyCollectionBase Nedir hopefully understanding your question, i think you have to distinguish between what you create and manage within your class and what C# ReadOnlyCollectionBase Nedir you make available to the outside world.

Public static (Shared in Visual Basic) members of this type are thread safe. Any instance C# ReadOnlyCollectionBase Nerelerde Kullanılıyor members are derece guaranteed to be thread safe.

Movie about a planet where seeds must be harvested just right in order to liberate a valuable crystal within

Bu site zor olmuşdolaşma. Belgelik lakinçlı olarak BT AKADEMİ sponsorluğunda eser yaşamına devam etmektedir.

Here’s where you gönül take advantage of IReadOnlyList to ensure that the returned veri cannot be changed. C# ReadOnlyCollectionBase Nedir By changing the return type of the GetAuthors method from List to IReadOnlyList we emanet make our collection read-only.

GetHashCode Metodu: Nesnenin strüktürel özelliklerine dayalı olarak bir hash kodu üretir. Bu, koleksiyonların hızlı bir şekilde içinlaştırılmasını sağlar.

One should note that aku's answer will only protect the list as being read only. Elements in the list are still very writable.