C# ReadOnlyCollectionBase Kullanımı A Gizli Silah

C# ReadOnlyCollectionBase Kullanımı A Gizli Silah

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To guarantee thread safety during enumeration, you emanet either lock the collection during the entire enumeration or catch the exceptions resulting from changes made by other threads.

 

I was thinking about creating a new class derived from ReadOnlyCollection (class ReadOnlyMyCollection : ReadOnlyCollection or class ReadOnlyMyCollection : ReadOnlyCollection) which returns the read-only wrapper class (ReadOnlyMyItem) through the square brackets operator, but either the square brackets operator is not marked birli virtual and the return type is derece even the same or the constructor doesn't have an IList of the wrapper class (IList) to use. Should I build the class (ReadOnlyMyCollection) from scratch?

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.

The IReadOnlyDictionary interface provides a read-only view of a dictionary and represents a read-only collection of key/value pairs. The following code snippet illustrates how you emanet define an IReadOnlyDictionary instance.

Is there any reason to expose C# ReadOnlyCollectionBase Nasıl Kullanılır an internal collection as a ReadOnlyCollection rather than an IEnumerable if the calling code only iterates over the collection?

Çhileışma bir zamanlar sadece constructor içinde eder ataması strüktürlabilmektedir. Inatçı halde salt okunur bir alana şayan atanamaz ihtarsı vermektedir. Readonly değişebilir tanımı dundaki gibidir.

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

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 probably don't want programs shoving C# ReadOnlyCollectionBase Nedir whole new collections into your property, C# ReadOnlyCollectionBase Nerelerde Kullanılıyor either. Simplifying Code with Extension Methods

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One might hamiş realize that the collection C# ReadOnlyCollectionBase Kullanımı is read-only but the variable pointing to it is derece. What a ReadOnlyCollection would mean if I dirilik reassign the variable itself to a new collection altogether. +1.

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

On the other hand, let's say you have a ReadOnlyCollection(StringBuilder). This is kind of a strange thing to have, but it is acceptable. You sevimli still change the individual StringBuilder objects by accessing their methods.

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