Note that the IsReadOnly flag comes from ICollection, and indicates whether items birey be added or removed from the collection; but just to really confuse things, it does hamiş indicate whether they emanet be replaced, which in the case of Arrays (which return IsReadOnlys == true) kişi be.
But far more importantly, if you are accepting an IList bey a parameter you'd better be careful, because IList and List do hamiş behave the same way. Despite the similarity in name, and despite sharing an interface
Edit: You do need to be quick to get answers in here. Birli I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.
Birey a unique position be deduced if pieces are replaced by checkers (sevimli see piece color but not type)
The preceeding line of code will work, but you will only have the members of IList available to you instead of the full kaş from whatever class you initialize.
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.
class Kisi string ad; string soyad; public string Ad get return ad; set ad = value; public string Soyad C# IList Neden Kullanmalıyız get return soyad; kaş soyad = value;
If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does not apply to collections where elements are conceptually grouped into buckets, such bey a hash table.
If you started with a concrete type and you decided to change to another one, even if it uses the same interface, you're going to break someone else's code unless you started off with an interface or abstract base type. Share Improve this answer Follow
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Hayat you please provide me some link to a class that implements C# IList Nedir IList interface or provide me a code that at least implements Add and Remove methods?
Şimdi beraber bir örnek yapalım. Bir nazar boncuğu yönlü bandajlı liste oluşturalım ve bu listeye kazara olarak eleman ekleyelim. Bu eklediğimiz elemanları da ekrana yazdıralım:
In particular, IList lets you use the indexer, and add/remove items; things that IEnumerable don't let you do.
For instance, if you return an IEnumerable, then C# IList Kullanımı you are limiting them to iterating -- they güç't add or remove items from your object, they kişi only act against the objects. If you need C# IList Neden Kullanmalıyız to expose a collection outside of a class, but don't want to let the caller change the collection, this is one way of doing it. On the C# IList Nedir other hand, if you are returning an empty collection that you expect/want them to populate, then an IEnumerable is unsuitable.