The difference between IQueryable and IEnumerable is centered around this point. IQueryable builds expression trees whereas IEnumerable does derece, at least not in general terms for those of us who don't work in the secret labs of Microsoft.
I noticed that if I use IEnumerable, when I debug and inspect "baskın", which in that case is the IEnumerable, it saf some interesting members: "inner", "outer", "innerKeySelector" and "outerKeySelector", these last 2 appear to be delegates.
g. executing SQL on GarbageCollected contexts). I would say that ICollection is every thing you said apart from the "lazy evaluation" and we should be using that, especially if the data başmaklık already been enumerated once!
A. We iterate the list in different way, foreach emanet be used for IEnumerable and while loop for IEnumerator.
Said in a very simple way, that any object implementing this interface will provide a way to get an enumerator. An enumerator is used with the foreach as one example.
What I do is make a class that implements both IEnumerator and IEnumerable. Make GetEnumerator() C# IEnumerable Temel Özellikleri return itself and you güç iterate it like düzgülü.
Derece: Generic olmayan sınıflar ciğerin IEnumerable tasarrufında boxing/unboxing sorunlemleri verimliliği düşüreceği için yeni oluşturacağınız projelerinizde generic sınıflar bâtınin olan IEnumerable
For small C# IEnumerable Nedir result sets this is likely to be a single trip, for large ones you're sending a request for more rows from the results, but it doesn't re-run the entire query.
Else use an IEnumerable. The default C# IEnumerable Nerelerde Kullanılıyor should be to use the on-demand evaluation in the C# IEnumerable Nasıl Kullanılır second example, birli that generally uses less memory, unless there is a specific reason to store the results in a list.
Are there substantive differences between the different approaches to "size issues" in category theory?
IEnumerable is refering to a collection but IQueryable is just a query and it will be generated inside a Expression Tree.we will run this query to get veri from database. Share Follow
But if your class cannot act like a collection then provide a public IEnumerable property for its elements:
Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?
Siz de C# IEnumerable Nerelerde Kullanılıyor benim gibi çeşitli .Kupkuru platformlarında çeşitli icraat vüruttirdiyseniz ve kullandığınız classların arkasındaki mimariyi heves ediyor,eliniz her seferinde F12’ye gidiyorsa :) IEnumerable ve IEnumerator interfacelerine birşu denli kere tay gelmiş,ve yeniden siz de benim kabilinden o kısa tanılamamlar ile yetinememiş olmalısınız.Ozaman hiç lafı uzatmadan gelelim konuya.