The collection used here is clearly mutable in nature. So how do you prevent this data from being changed?
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Bir metodu güncellemek veya göçermek istediğinizde, yalnızca metodu bileğhizmettirmeniz yerinde olacaktır. Vesair kod alanlarına dokunmanıza icap kalmaz, bu da hataları önlemenizi ve projenizi henüz hızlı ve itimatlı bir şekilde güncellemenizi sağlamlar.
Ancestors(IEnumerable, XName) Returns a filtered collection of elements that contains the ancestors of every node in the source collection. Only elements that have a matching XName are included in the collection.
Average(IEnumerable, Func) Computes the average of a sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.
1. The reason for not choosing ReadOnlyCollectionBase is simple - it isn't generic, while the aim of ReadOnlyCollection is to be generic. Thus it needs a much different inheritance tree.
Sonuç olarak System.Collections isim kayranı altında katmıza 7 sayı non-generic ve 7 adette generic derslik çıkmaktadır. Esas önemli olan namuslu derslikı sağlıklı yerde kullanmaktır.
I've implemented AReadOnlyList birli a read-only property because I'm assuming that if you don't want programs adding or removing items from your collection, you C# ReadOnlyCollectionBase Nasıl Kullanılır probably don't want programs shoving whole new collections into your property, either. Simplifying Code with Extension Methods
If you take advantage of IntelliSense in Visual Studio to see the members of the authors list object, you’ll see a list of methods supported by List.
When you write a For…Each loop to use with a collection, the compiler checks the collection C# ReadOnlyCollectionBase Temel Özellikleri class to see if it implements the IEnumerable interface (or the generic version of that interface, IEnumerable). If the class does implement C# ReadOnlyCollectionBase Nedir that interface, then the compiler calls the single method that the interface forces the class to have: the GetEnumerator method.
In the “Configure C# ReadOnlyCollectionBase Nerelerde Kullanılıyor your new project” window shown next, specify the name and location for the new project.
The C# ReadOnlyCollectionBase Nerelerde Kullanılıyor IEnumerable interface is yet another interface used often to represent read-only collections of veri. If you simply want to enumerate the elements of a collection, you hayat use IEnumerable birli shown below.
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