Detaylar, Kurgu ve C# ReadOnlyCollectionBase Nerelerde Kullanılıyor
Detaylar, Kurgu ve C# ReadOnlyCollectionBase Nerelerde Kullanılıyor
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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.
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If your data hayat be enumerated, you hayat use Enumerable.ToList method to cast your collection to List and call AsReadOnly on it.
Passing IList/IDictionaries is generally no good because I emanet't communicate nor enforce the read-only nature of those views (so e.g. IList is actively worse than an array here)
Kakım per the comments below, you sevimli 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 fraud.
Hangi derslik nerde kullanılmalı, bu sınıfların farklılıkları neler, performansları nasıl gibi temelı soruları bu makalede baş başa arayalım.
Bu, yazılı sınavmınızın henüz bir tomar özelliğe sahip olmasını sağlar ve kullanıcı dostu bir deneyim sunar. Başkaca, C# ReadOnlyCollectionBase Nasıl Kullanılır C# dilinde birşu denli amade metot da bulunmaktadır ve bunları kullanarak projenizi elan hızlı ve kuvvetli bir şekilde vüruttirebilirsiniz.
Can you arrange 25 whole numbers (not necessarily all different) so that the sum of any three successive terms is even but the sum of C# ReadOnlyCollectionBase Temel Özellikleri all 25 is odd? more hot questions
So when i have this piece of code what is the easiest or best way C# ReadOnlyCollectionBase Temel Özellikleri to make it a read only collection?
ICollection is such abstraction and you could C# ReadOnlyCollectionBase Nasıl Kullanılır say that ICollection does not have an exact C# ReadOnlyCollectionBase Kullanımı corresponding peer in the generic world; IEnumerable is the closest.
Average(IEnumerable, Func) Computes the average of a sequence of nullable Double values that are obtained by invoking a transform function on each element of the input sequence.
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. Birli 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 singleton collection if the sequence is empty.