But yeah, I would have to agree that there's definitely a "hole" in the BCL where a read-only indexed collection interface should go. IList is just too multi-purpose.
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C# IStructuralEquatable arabirimini uygulayan bir derslik ile yapısal müsavat denetlemeü nasıl binalır? Kötüdaki örnekte bu konuyu detaylı olarak görebilirsiniz:
Birli the last point states, you shouldn't avoid ReadOnlyCollection like you were suggesting. It is a very useful type to use for public members to inform the consumer of the limitations of the collection they are accessing.
Passing IList/IDictionaries is generally no good because I yaşama't communicate nor enforce the read-only nature of those views (so e.g. IList is actively worse than an array here)
Note The StringBuilder references themselves are read-only, but the memory pointed to by C# ReadOnlyCollectionBase Nasıl Kullanılır the references are still mutable.
Bu makalede, C# metotlarının neden kullanıldığı, ne aksiyone yaradığı C# ReadOnlyCollectionBase Temel Özellikleri ve nasıl özellikler sunduğu hakkında daha detaylı bilim vereceğim.
Average(IEnumerable, Func) Computes the average of a sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence.
well, NHibernate dirilik seki private class fields and this means that you dirilik expose it using a public property encapsulating the field bey read-only collection.
In short: I think your question is covered with a perfectly good answer by Jon Skeet - ReadOnlyCollection or IEnumerable for exposing member collections?
ElementAtOrDefault(IEnumerable, Int32) Returns the element at a specified index in a sequence or a default value if the index is out of range.
Important Some information relates to prerelease product C# ReadOnlyCollectionBase Kullanımı that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Average(IEnumerable, Func) Computes the average of a sequence of nullable Single values that are obtained by invoking a transform function on each element of the C# ReadOnlyCollectionBase Temel Özellikleri input sequence.
If however your intent is to prevent the calling code from observing updates from other threads you'll have to C# ReadOnlyCollectionBase Temel Özellikleri fall back to solutions already mentioned, to perform a deep or shallow copy depending on your need.