Arraylist: Etkin boyutludur, eleman ekleme/silme nöbetlemleri daha kolaydır ve farklı bilgi türlerini saklayabilir.
Başarım Optimizasyonu: IList, done erişimini optimize ederek uygulamanın performansını artırabilir ve dağarcık yönetimini iyileştirebilir.
Elemanların Sıralı Yapkaloriı Muhafaza: IList, elemanların eklenme sırasını korur. Bu özellik, bilgi yapısının sıralı olmasını ve izlenceın beklentilerine yarar çaldatmaışmasını sağlamlar.
The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list.
ToList first? How about returning it? I don't understand what you mean by "method will survive" when using vars? I know it will be a bit more work but won't you just have to change that to the new type bey well? So maybe IList to IList?
This level of abstraction goes the other direction when it belongs to method parameters. When you pass your list to a method that accepts IEnumerable you yaşama be sure that your list is hamiş going to be modified. When you are the person implementing the method and you say you accept an IEnumerable because all you need to do is C# IList Nasıl Kullanılır iterate through that list.
Inside the method, you should use var, instead of IList or C# IList Nerelerde Kullanılıyor List. When your data source changes to come from a method instead, your onlySomeInts method C# IList Nedir will survive.
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However, this makes the method more fragile, birli any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.
rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which I marked birli helpful. However, I would add that for most developers, most of the time, the tiny difference in izlence size and performance is hamiş worth worrying about: if in doubt, just use a List.
If you C# IList Kullanımı use a concrete implementation of list, another implementation of the same list will not be supported by your code.
additional advantage is that your code is safe from any changes to concrete class kakım you are subscribing to only few of the methods of concrete class and those are the ones that C# IList Kullanımı are going to be there bey long kakım the concrete class inherits from the interface you are using.