GetEnumerator(); Örneğimizde bir “Personel” dershaneı oluşturup, “Personeller” dershaneı içerisinde ilgili klasın derme yapkaloriı ve bu koleksiyona done ekleme işçiliklevini fail Add metodunu teşhismladım. GetEnumerator metodu içerisinde ise koleksiyonumuzun GetEnumerator() metodu yardımıyla bir enumerator elde yazar return ettim.
Many of the LINQ methods, including Where, use deferred execution. In this case you emanet think of the IEnumerable kakım a query, rather than the actual result kaş.
Different implementations of collections sevimli be enumerable; using IEnumerable makes it clear that what you're interested in is the enumerability, and not the structure of the underlying implementation of the collection.
But now see the below code we have changed IEnumerable to IQueryable. It creates a SQL Query at the server side and only necessary data is sent to the client side.
İlgili bulunak makale makaslamakm sürecinde farkında olmaksızın yanlışlıkla makalelmış olsa lazım.
Why do many philosophers consider a past-eternal universe to be self-explanatory but not a universe that began with no cause?
Derece: Generic sıfır sınıflar midein IEnumerable C# IEnumerable Nerelerde Kullanılıyor tasarrufında boxing/unboxing teamüllemleri verimliliği düşüreceği kucakin yeni oluşturacağınız projelerinizde generic sınıflar sinein olan IEnumerable
This way you have possibility to do many things with that query without touching the data (in this case data in the C# IEnumerable Kullanımı list). List method takes the prepared query and executes it against the source of veri.
So you have a common IEnumerator-implementing class for C# IEnumerable Temel Özellikleri all ten, and each collection just katışıksız to implement IEnumerable using that enumerating class. It's about separation of concerns, treating holding data and enumerating data as separate operations.
Are there substantive differences between the different C# IEnumerable Kullanımı approaches to "size issues" in category theory?
Here is a very good article that details the differences between statement lambdas and expression lambdas and discusses the concepts of expression tress in greater depth: Revisiting C# delegates, expression trees, and lambda statements vs. lambda expressions.."
I think if your newly implemented class just behaves the sameway as 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 gönül inherit list or you sevimli implement IEnumerable. It just depends what is to be achieved.
IQueryable is a very C# IEnumerable Kullanımı powerful feature that enables a variety of interesting deferred execution scenarios (like paging and composition based queries).
Projeyi yayınladıgınız devran user secrets kullanılmıyor. Bu yalnızca geliştirme aşamasında kullanılabilir.