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That method must return an Enumerator object, which provides the actual support for the looping through the collection. Similarly, code that retrieves an item by the item's position in the collection also looks for the IEnumerable interface and uses the GetEnumerator method. What the Enumerator object doesn't support are the Add or Remove methods. Ignoring the ReadOnlyCollectionBase

Sum(IEnumerable, Func) Computes the sum of the sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence.

Bu tür bir karşılaştırma, makale sarrafiyelıklarının sıralamasının önemli başüstüneğu durumlarda, strüktürel benzerliklerin veya farklılıkların belirlenmesine yardımcı olabilir.

Note The StringBuilder references themselves are read-only, but the memory pointed to by the references are still mutable.

Matthew WatsonMatthew Watson 108k1111 gold badges170170 silver badges290290 bronze badges 2 2 To avoid that a client gets a writable object by downcasting, WritableMyItem (and IWritableMyItem if used) could be made private or internal.

After hopefully understanding your question, i think you have to distinguish between what you create and manage within your class and what you make available to the outside world.

well, NHibernate emanet takım private class fields and this means that you can expose it using a public property encapsulating the field bey read-only collection.

What is the term for when a hyperlink maliciously opens different URL from URL displayed when hovered over?

However, the syntax is awkward. Adding an extension method kişi simplify that syntax tremendously. Extension methods have at least three convenient features: The first is that they attach themselves to whatever classes you C# ReadOnlyCollectionBase Nasıl Kullanılır specify, automatically appearing in the IntelliSense dropdown lists for those objects; second, they're automatically passed whatever object they're called from birli their first parameter; third, when an extension method is used with a generic class (for instance, List), the method automatically figures out the data type of the generic parameter.

Average(IEnumerable, Func) Computes the average of a sequence of nullable Int64 C# ReadOnlyCollectionBase Nedir values that are obtained by invoking a transform function on each element of the input sequence.

When you pass around collections instead of C# ReadOnlyCollectionBase Nerelerde Kullanılıyor writing an object manken, entire classes of refactorings will never occur to you.

Sum(IEnumerable, Func) Computes C# ReadOnlyCollectionBase Nasıl Kullanılır the sum of the sequence of nullable Decimal values that are obtained by invoking a C# ReadOnlyCollectionBase Temel Özellikleri transform function on each element of the input sequence.