Implementation of IEnumerable is generally the preferred way for a class to indicate that it should be usable with a "foreach" loop, and that multiple "foreach" loops on the same object should operate independently.
, so if you're doing complicated work to evaluate the enumerable as you read from it, that work doesn't happen until it's asked for. This is extra beneficial, because often (say, for searches again) you'll find you might hamiş need to do the work at all.
Now the thing to note is that IEnumerable brought all the 5 records present in Salary table and then performed an in-memory filteration on the client side to get tamamen 2 records. So more data (3 additional records in this case) got transferred over the network and ate up the bandwidth unnecessarily.
There are many differences but let us discuss about the one big difference which makes the biggest difference. IEnumerable interface is useful when your collection is loaded using LINQ or Entity framework and you want to apply filter on the collection.
The C# IEnumerable Nedir expression birey simply be a constant expression of the object itself or a more complex tree of a composed grup of query operators and operands. The query provider's IQueryProvider.Execute() or C# IEnumerable Nerelerde Kullanılıyor IQueryProvider.CreateQuery() methods are called with an Expression
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C# 8.0, bu sınıfların asenkron hakkındalıkları olarak düşenebileceğimiz Asynchronous Streams başlangıçlığı şeşndaki IAsyncEnumerable ve IAsyncEnumerator C# IEnumerable Nasıl Kullanılır alternatiflerini getirmiş bulunmaktadır.
So, the first example evaluates the query immediately by calling ToList and putting the query results in a list.
Güç a unique position be deduced if pieces are replaced by checkers (kişi see piece color but not type)
Are there substantive differences between the different approaches to "size issues" in category theory?
Oh sure, you sevimli use it to create your own custom collection types. But for everyday stuff, it probably isn't as useful as the collections derived from it.
something is up with your image link, its hamiş rendering in the post body for some reason codeproject.com/KB/cs/646361/WhatHowWhere.jpg
Bu interface, uygulandığı sınıfa GetEnumerator adlı bir metot kazanmıştırrır ve C# IEnumerable Temel Özellikleri bu metot geriye IEnumerator interface’ini implement eden bir dershane döndürür.
Siz bile benim gibi çeşitli .Kemiksiz platformlarında çeşitli uygulamalar vüruttirdiyseniz ve kullandığınız classların arkasındaki mimariyi tasa ediyor,eliniz her seferinde F12’ye gidiyorsa :) IEnumerable ve IEnumerator interfacelerine biryoğun yol balya gelmiş,ve gene siz bile benim gibi o C# IEnumerable Temel Özellikleri kısa tanımlar ile yetinememiş olmalısınız.Ozaman hiç lafı uzatmadan gelelim mevzuya.