Note that, if your API is only going to be used in foreach loops, etc, then you might want to consider just exposing IEnumerable instead.
Bir dahaki sefere tefsir yaptığımda kullanılmak üzere etapı, elektronik posta adresimi ve web şehir adresimi bu tarayıcıya kaydet.
Diyelim ki formunuzdaki textboxları listenize doldurdunuz yalnızca Text’i boş olan textboxları bulmanız gerekiyor. Bunun karınin List u kullanmanız gerekir. Fevkda anlattığımız örneği süssüz olarak meydana getirecek olursak;
A List object allows you to create a list, add things to it, remove it, update it, index into it and etc. List is used whenever you just want a generic list where you specify object type in it and that's it.
swilliamsswilliams 48.6k2727 gold badges101101 silver badges130130 bronze badges 3 5 why derece make it a just a List in the first place? I still don't understand why bonus you get from making it a IList then in the constructor you make it into a List
then, say, if you had an array and wished to print their type names to the console, you would first have to create a new List and fill it with your types.
List implements IList, and so birey be assigned to the variable. There are also other types that also implement IList.
You hayat look at this argument from several angles including the one of a purely OO approach which says to yetişek against an Interface hamiş an implementation. With this thought, using IList follows the same principal birli passing around and using Interfaces that you define from scratch. I also believe in the scalability and flexibility factors provided by an Interface in general. If a class implmenting IList needs to be extended or changed, the consuming code does hamiş have to change; it C# IList Nedir knows what the IList Interface contract adheres to.
In VS2008, when I click on the service reference and select "Configure Service Reference", there is an option to choose how the client bile-serializes lists returned from the service.
API Entegrasyonu: Dış API'lerden aldatmaınan verileri etkilemek ve yönetmek bâtınin kullanılabilir, bu da uygulamalar C# IList Nerelerde Kullanılıyor arası muta alım satımini kolaylaştırır.
Dundaki şekilde Kisi adında oluşturduğumuz derslikı oluşturduğumuz liste nesnesine ekleyelim.
Returning a read-only interface such bey IEnumerable is often the way to go for data-retrieval methods. Your consumer yaşama project C# IList Neden Kullanmalıyız it into a richer type kakım-needed.
You accept an Interface as a parameter for a method because that allows the caller to submit different concrete types C# IList Nerelerde Kullanılıyor bey arguments. Given your example method LogAllChecked, the parameter someClasses could be of various types, C# IList Nasıl Kullanılır and for the person writing
would I run into problems with this? Since could they not pass in an array(that başmaklık a fixed size)? Would it be better maybe for a concrete List?