If your class is a custom collection class then yes, it should implement IEnumerable. In this case a public property for the inner list would be redundant. Imagine a simple class:
In case of IEnumerable, only lines up to the element of interest will be read from the file. In case of ToList call over the enumerable, the entire file would be read before even starting the search.
Lütfen zirdaki kutuya şikayetinizin detaylarını edebiyat. Şikayetinizi bileğerlendirildikten sonra size olgun vereceğiz.
Özellikle Dictionary, HashSet kabilinden data örgülarıyla yanında kullanılarak özelleştirilmiş kontralaştırmalar sağlar. Böylelikle, farklı muta tipleri veya muhtelitşık karşılaştırma kuralları müstelzim durumlarda kullanıcıevet elastikiyet katkısızlar.
To get them I use VisualTreeHelper class. But I have to consider that there might be A LOT OF children so copying to some array or Collection will by expensive. – drasto 5 mins ago
static public IEnumerable VerileriGetir() yield return "Pazartesi"; yield return "Salı"; yield return "Çarşamba"; yield return "Perşembe"; yield return "Cuma"; yield return "Cumartesi"; yield return "Pazar"; Şimdi aşağıdaki şifre bloğunu detaylıca inceleyelim.
Collaborate with us on GitHub The source for this content birey be found on GitHub, where you dirilik also create and review issues and pull requests. For more information, see our contributor guide.
Oluşturduğunuz sınıfı, derme oluştururken yahut önlaştırma müstelzim diğer senaryolarda kullanabilirsiniz.
Now what makes IEnumerable really stand out is iterator blocks (the yield keyword in C#). Iterator blocks implement the IEnumerable interface like a List C# IStructuralComparable Temel Özellikleri or an Array, but they're very special because unlike a List or Array, they often only hold the state for a single item at a time. So if you want to loop over the lines in a very large file, for example, you yaşama write an iterator block to handle the file input.
I do have one question though. In C# IStructuralComparable Temel Özellikleri the first example you loop over the array using foreach but then you cannot do it in the second example. Is this because the array is in a class or because it contains C# IStructuralComparable nedir objects?
IEnumerable is refering to a collection but IQueryable is just a query and it will be C# IStructuralComparable Temel Özellikleri generated inside a Expression Tree.we will run this query to get data from database. Share Follow
I think if C# IStructuralComparable nedir your newly implemented class just behaves the sameway birli a list does, there is no need to implement it. If you need some kind of custom logic, it depends on what you want to do; you emanet inherit list or you gönül implement IEnumerable. It just depends what is to be achieved.
user541686user541686 208k132132 gold badges547547 silver badges911911 bronze badges 3 i also used this and was loooong happy.
Short story about a boy living on a fake tropical island / paradise planet, who was actually an adult CEO but didn't remember it