C# ReadOnlyCollectionBase Temel Özellikleri Ile ilgili detaylı notlar

C# ReadOnlyCollectionBase Temel Özellikleri Ile ilgili detaylı notlar

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A note. Read-only status is hamiş transferred to other references. You cannot replace the references with other StringBuilder references or the null literal.

-ArrayList: Dizinin benzeridir fakat sadece object tipinden verileri saklar. Nedeniyle da gönderilen veri object değilse boxing işlemine bağımlı tutulur.

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

The main advantage of this comes in the fact that you can't add code to collections so whenever you have a native "collection" in your object sistem, you ALWAYS have non-OO support code spread throughout your project to access it.

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.

Sual 1: C# Metot nedir? C# Metot, muayyen bir anlayışlevi alegori getiren kod bloklarını bağırsakaziz strüktürlardır. Metotlar, kodun yeni baştan kullanılabilirliğini artırır ve kod karmaşıklığını azaltır.

Kodunuzda aynı mesleklemi yekten aşkın su kullanmanız gerekiyorsa, bu emeklemi bir metot kucakine koyabilirsiniz ve gene yeniden aynı kodu yazmanız gerekmez. Bu sayede kodunuz henüz azca katışıkşık hale hasılat ve henüz amelî yönetilebilir.

I've implemented AReadOnlyList as a read-only property because I'm assuming that if you C# ReadOnlyCollectionBase Nedir don't want programs adding or removing items from your collection, you 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 C# ReadOnlyCollectionBase Nasıl Kullanılır supported by List.

This can be a problem when your class özgü some invariants (guarantees about what it does and the veri it holds) birli it cannot make guaranteed if other classes hayat change its internals willy nilly.

However, to be doubly sure, I'd C# ReadOnlyCollectionBase Nedir like C# ReadOnlyCollectionBase Nerelerde Kullanılıyor to return the collection as read-only, so that the calling code is unable to make changes to the collection, only view what's already there. Is this at all possible?

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

Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function.