5 Basit Teknikleri için C# IList Kullanımı

5 Basit Teknikleri için C# IList Kullanımı

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It's always best to use the lowest base type possible. This gives the implementer of your interface, or consumer of your method, the opportunity to use whatever they like behind the scenes.

Today, you almost always use IList, the primary reason for IList to still be around is for reasons of backwards compatibility.

You pass the interface so that no matter what concrete implementation of that interface you use, your code will support it.

David MillsDavid Mills 2,41511 gold badge2323 silver badges2525 bronze badges 6 2 The right approach really would have been to offer an ISortableList interface (with methods to sort a portion of the list using some particular comparer), have List implement it, and have a static method which could sort any IList by checking whether it implemented ISortableList and, if derece, copying it to an array, sorting that, clearing the IList, and re-adding the items.

In this specific case since you're essentially talking about a language construct, derece a custom one it generally won't matter, but say for example that you found List didn't support something you needed.

Important Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information C# IList Nedir provided here.

The cost to do this is minimal, why not save yourself the headache later? It's what the interface principle is all about.

Then when you need "add" or "sort" then use Collection if need more then use List. So my hard rule C# IList Nasıl Kullanılır would be: START always with IENumarable and if you need more then extend...

If you are exposing your class through a library that others will use, you generally want to expose it via interfaces rather than concrete implementations.

What US checks and balances prevent C# IList Nasıl Kullanılır the FBI from raiding politicians unfavorable to C# IList Kullanımı the federal government? more hot questions

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Is IList a good fit for your organisation? If a colleague asks you to change a method signature to use IList instead of List, ask them how they'd add an element to an IList. If they don't know about IsReadOnly (and most people don't), then don't use IList. Ever.

If you use the concrete type all callers need to be updated. If exposed bey IList the caller doesn't have to be changed.

additional advantage is that your code is safe from any changes to concrete class birli you are C# IList Nerelerde Kullanılıyor subscribing to only few of the methods of concrete class and those are the ones that are going to be there bey long as the concrete class inherits from the interface you are using.