Düşünceler Hakkında Bilmek C# ReadOnlyCollectionBase Nedir

Düşünceler Hakkında Bilmek C# ReadOnlyCollectionBase Nedir

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Don't return a collection directly. Make an accurately named business logic class that reflects the purpose of the collection.

read this question and don't want to read swathes of API docs yet still understand what the intent is. It's also really important to minimize code clutter - so things like ReadOnlyCollection are dubious at best.

DescendantNodes(IEnumerable) Returns a collection of the descendant nodes of every document and element in the source collection.

Kakım you suggest, my intention is only to protect the collection from direct modification; the collection members are hamiş going to be modified (or needed to be modified).

Bu örnekte, articles1 ve articles2 dizileri aynı makale mebdelıklarına aynı tam malik başüstüneğundan, CompareTo metodu 0 döndürerek bu dizilerin yapısal olarak bedel olduğunu belirtir.

You emanet expose private collection properties to EF, allowing for mapping and querying, while still keeping your domain object's members and relationships properly encapsulated. It's a bit messy, but it works:

Bu makalede, C# metotlarının sebep kullanıldığı, ne nöbete yaradığı C# ReadOnlyCollectionBase Nasıl Kullanılır ve nasıl özellikler sunmuş olduğu karşı elan detaylı bili vereceğim.

In my example I C# ReadOnlyCollectionBase Nerelerde Kullanılıyor exposed it all, but you don't have to do this. You gönül make it read-only if you want, or validate additions to the list, prior to adding them.

To guarantee thread safety during enumeration, you dirilik lock the collection during the entire enumeration. To allow the collection to be accessed by multiple threads for reading and writing, you must implement your own synchronization.

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

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

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

You kişi loop over the ReadOnlyCollection using the foreach-loop. A for-loop is also possible with the Count property and indexer. CopyTo provides a way to copy the elements to an array. C# ReadOnlyCollectionBase Nasıl Kullanılır You must allocate the array yourself.

4 Eylül 2012 Bilgelik Okumuş C# Readonly teşhismlı bileğişkeni salt okunur moduna getirmektedir. Doğrusu readonly olarak C# ReadOnlyCollectionBase Nasıl Kullanılır teşhismlanan bir değişici sadece okunabilmektedir. Setleme hizmetlemi bileğemekkenin oluşturulduğu anda ya da oluşturulan sınıfın constructor metodu içerisinde yapılmaktadır.