C# IList Neden Kullanmalıyız Seçenekler

C# IList Neden Kullanmalıyız Seçenekler

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We needed the list indexer infrequently, so the inefficiency was derece a problem. If it had been, we could have provided some other implementation of IList, perhaps bey a collection of small-enough arrays, that would have been more efficiently indexable while also avoiding large objects.

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lomaxxlomaxx 115k5858 gold badges146146 silver badges180180 bronze badges 1 Why would you return an IList in the first place? From a WCF service?

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 hamiş, copying it to an array, sorting that, clearing the IList, and re-adding the items.

swilliamsswilliams 48.6k2727 gold badges101101 silver badges130130 bronze badges 3 5 why hamiş make it a just a List in the first place? I C# IList Nasıl Kullanılır still don't understand why bonus you get from making it a IList then in the constructor you make it into a List

In some code this birey be quite important and using concrete classes communicates C# IList Kullanımı your intent, your need for that specific class. An interface on the other hand says "I just need to call this kaş of methods, no other contract implied."

The class name List may be changed in next .safi framework but the interface is C# IList Nerelerde Kullanılıyor never going to change kakım interface is contract.

IList is an Interface, not a class. If you want to initialize it, you need to initialize it to C# IList Nerelerde Kullanılıyor a class that implements IList, depending on your specific needs internally. Usually, IList is initialized with a List.

If the parameter type is IList, then the caller katışıksız much more freedom, and emanet use classes you never heard about, which may hamiş even have existed when your code was written.

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

Do the decoupling capacitors act bey capacitive load to the opamp which is used to make a virtual gorund?

The most important case for using interfaces over implementations is in the parameters to your API. If your API takes a List parameter, then anyone who uses it başmaklık to use List.

In particular, IList lets you use the indexer, and add/remove items; things that IEnumerable don't let you do.

This works, because only the outer list is created in the first place. You sevimli then insert individual items that are compatible with IList: