Bu sayede kabil data yapılarını tekrar yine oluşturmak alegori, var olan kodu yeniden kullanabilirsiniz.
From this it follows that your method implementation kişi represent its local variables however you wish. The implementation details are not exposed. Leaving you free to change your code to something better without affecting the people calling your code.
So I came across an interesting mesele today. We have a WCF web service that returns an IList. Hamiş really a big deal until I wanted to sort it.
Then click on the bulb symbol or place the cursor on the IList and press Strg + "." You will become several implementations offered, like:
Basically, I need to see some actual code examples of how using IList would have solved some problem over just taking List into everything.
Convert your IList into List or some other generic collection and then you sevimli easily query/sort it using System.Linq namespace (it will supply bunch of extension methods)
You may not 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.
Now I am returning IList for the simple fact that I will then add this to my domain prototip what katışıksız a property like this:
In VS2008, when I click on the service reference and select "Configure Service Reference", there is an option to choose how the client de-serializes lists returned from the service.
You would because defining an IList or an ICollection would open up for other implementations of your interfaces.
By C# IList Nasıl Kullanılır asking for more than you need, you (1) make the caller do unnecessary work to satisfy your unnecessary demands, and (2) communicate falsehoods to the reader. Ask only for what you're going to use. That way if the caller özgü a sequence, they don't need to call ToList on it to satisfy your demand.
You might want to have an IOrderRepository that defines C# IList Nasıl Kullanılır a collection of orders in either a IList or ICollection. You could then have different kinds of implementations to provide a list of orders as long bey they conform to "rules" C# IList Kullanımı defined by your IList or ICollection.
If you're just enumerating over the values, you should be C# IList Neden Kullanmalıyız using IEnumerable. Every type of datatype that gönül hold more than one value implements IEnumerable (or should) and makes your method hugely flexible.
Have C# IList Nerelerde Kullanılıyor children's car seats hamiş been proven to be more effective than seat belts alone for kids older than 24 months?