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 başmaklık the least syntactic noise.
Sum(IEnumerable, Func) Computes the sum of the sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues birli the feedback mechanism for content and replacing it with a new feedback system. For more information see: .
Descendants(IEnumerable, XName) Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. Only elements that have a matching XName are included in the collection.
I currently have return data; wrapped by a ReaderWriterLockSlim to protect the collection from sharing violations.
Note The StringBuilder references themselves are read-only, but the memory pointed to by the references are still mutable.
Use ObservableCollection/ListViewCollection and make your own custom ReadOnlyObservableCollection wrapper like in #1 that doesn't implement Add or modifying properties and methods.
It depends on how much you trust the calling code. If you're in complete control over everything that will ever call this member C# ReadOnlyCollectionBase Nasıl Kullanılır and you guarantee
This article discusses these read-only immutable collection types in .Kemiksiz Core and how you kişi work with them in C#.
Movie about a planet where seeds must be harvested just right in order to liberate a valuable C# ReadOnlyCollectionBase Nerelerde Kullanılıyor crystal within
ICollection seems like ICollection, but it’s actually a very different abstraction. We found that ICollection was not very useful. At the same time, we C# ReadOnlyCollectionBase Temel Özellikleri did not have an abstraction that represented an read/write non-indexed collection.
If the collection C# ReadOnlyCollectionBase Nasıl Kullanılır is small then a safe and easy way to get around this mesele is to return a copy instead.
GetHashCode Metodu: Nesnenin yapısal özelliklerine dayalı olarak bir C# ReadOnlyCollectionBase Nedir hash kodu üretir. Bu, koleksiyonların hızlı bir şekilde alınlaştırılmasını sağlamlar.
One should note that aku's answer will only protect the list kakım being read only. Elements in the list are still very writable.