IReadOnlyCollection

Description: IReadOnlyCollection is an interface in C# that represents a collection of read-only elements. This interface is part of the System.Collections.Generic namespace and is used to provide a way to access a collection without allowing modifications to it. By implementing IReadOnlyCollection, classes can offer a read-only view of their data, which is useful for protecting the integrity of the collection and preventing accidental changes. This interface inherits from IEnumerable, meaning it allows iteration over the elements of the collection but does not provide methods for adding, removing, or modifying elements. One of the key features of IReadOnlyCollection is its Count property, which allows you to know the number of elements in the collection. This makes it a valuable tool for situations where data needs to be accessed without the need for alteration, such as in application programming that requires a clear separation between business logic and data manipulation. In summary, IReadOnlyCollection is essential for implementing design patterns that promote immutability and security in accessing collections in .NET languages.

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