Açıklaması C# IList Neden Kullanmalıyız Hakkında 5 Basit Tablolar

Açıklaması C# IList Neden Kullanmalıyız Hakkında 5 Basit Tablolar

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You cannot predict the future. Assuming that a property's type will always be beneficial birli a List is immediately limiting your ability to adapt to unforeseen expectations of your code.

Arec BarrwinArec Barrwin 61.8k99 gold badges3030 silver badges2525 bronze badges 14 71 I have to disagree with your sardonic answer. I don't totally disagree with the sentiment of over-architecture being a real mesele. However I think that especially in the case of collections that interfaces really shine.

Edit: You do need to be quick to get answers in here. Kakım I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.

Sıfır alt hudutına iye yekta boyutlu diziler kendiliğinden olarak uygular IList. Bu, diziler ve diğer koleksiyon türleri beyninde yineleme gitmek derunin aynı kodu kullanabilen umumi yöntemler oluşturmanıza imkân teşhisr.

Your code is now broken, because int[] implements IList, but is of fixed size. The contract for ICollection (the base of IList) requires the code that uses it to check the IsReadOnly flag before attempting to add or remove items from the collection. The contract for List does derece.

The speed difference is sufficiently great that in many cases it may be faster to copy a list to an array, sort the array, and copy the list back, than to try to have a sort routine process the list in place.

You may hamiş ever need that option, but it's an argument. I think it's the entire argument for returning the interface instead of the concrete type. It's worth mentioning, but in this case it saf a serious flaw.

OdedOded 496k101101 gold badges890890 silver badges1k1k bronze badges Add a comment  

And, if you don't even need everything in IList you sevimli always use IEnumerable too. With modern compilers and C# IList Nasıl Kullanılır processors, I don't think there is really any speed difference, so this is more just a matter of style.

tranmqtranmq 15.5k33 gold badges3232 silver badges2727 bronze badges 6 But in this case I emanet't bind my collection to DataGridView rather I have to expose the _list member in MyCollection.

However, this makes the method more fragile, as any change to the returned object type may break the calling code. In practice though, that generally isn't a C# IList Nasıl Kullanılır major sorun.

Bilgi Ambarlama: Uygulamalarda muvakkat verileri yahut C# IList Nerelerde Kullanılıyor el işi sırasında oluşan verileri depolamak bağırsakin kullanılabilir.

Unless you have a very compelling reason to do so, your best bet will be to inherit from System.Collections.ObjectModel.Collection C# IList Nerelerde Kullanılıyor since it saf everything you need.

If you had used IList in the rest of the app you could extend List with your own custom class C# IList Neden Kullanmalıyız and still be able to pass that around without refactoring.