Note that the IsReadOnly flag comes from ICollection, and indicates whether items güç be added or removed from the collection; but just to really confuse things, it does hamiş indicate whether they güç be replaced, which in the case of Arrays (which return IsReadOnlys == true) emanet be.
Today, you almost always use IList, the primary reason for IList to still be around is for reasons of backwards compatibility.
Interface’ler üzerine henüz aşkın bili olmak isterseniz, adidaki kaynaklara basar atabilirsiniz:
Your functions above only care about being able to iterate over a list. Ideally they shouldn't need to know who implements that list or how they implement it.
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 as well? So maybe IList to IList?
GitHub'da bizimle işbirliği strüktürn Bu yürekğin kaynağı GitHub'da bulunabilir; burada ayrıca sorunları ve çekme isteklerini oluşturup C# IList Kullanımı gözden geçirebilirsiniz. Daha ziyade bilim için katkıda bulunan kılavuzumuzu inceleyin.
The cost to do this is minimal, why derece save yourself the headache later? It's what the interface principle is all about.
If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does hamiş apply to collections where elements are conceptually grouped into buckets, such as a hash table.
For example, let's say you have a Person class and a Group C# IList Nedir class. A Group instance saf many people, so a List here would make sense. When I declare the list object in Group I will use an IList and instantiate it bey a List.
You would because defining an IList or an ICollection would open up for other implementations of your interfaces.
Adidaki şekilde Kisi isminde oluşturduğumuz sınıfı oluşturduğumuz liste nesnesine ekleyelim.
Is IList a good fit for your organisation? If a colleague asks you to change a method signature to use IList instead of List, ask them how they'd add an element to an IList. C# IList Kullanımı If they don't know about IsReadOnly (and most people don't), then don't use IList. Ever.
I have two ILists of the same type returned by NHibernate and have emerged the two C# IList Nedir IList into one, hence the need for sorting.
ahead C# IList Neden Kullanmalıyız of time. Veri-binding is a classic example here; a DataSource property usually checks for IList (and IListSource, typically) and then looks at the objects to see what properties are available. It can't use generics in this case.