2 Dakika Kural için C# IEnumerable Temel Özellikleri

2 Dakika Kural için C# IEnumerable Temel Özellikleri

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Eğer milyonlarca araç üzerinde sorgulama medarımaişetlemi binayorsak bittabi IQueryable IEnumerable bakarak daha hızlı sorgulama sorunlemi yapar.

What rights does an employee retain, if any, who does derece consent to being monitored on a work IT system?

I understand why IQueryable is better choice for "out-of-memory" veri but I am struggling to understand why IEnumerable is better for "in-memory" data? I still think it's better to get filtered data than to get get veri and apply filter.

Consider that in your code example a new list created. I don't know what is m_states, but if this is a value types collection, you create a clone of the original list. In this way the returning list can be manipulated form the caller Add/Remove/Update elements. without

An Enumerable is a class that hayat give you Enumerators. It saf a method called GetEnumerator which gives you an Enumerator that looks at its items. When you write a foreach loop in C#, the code that it generates calls GetEnumerator to create the Enumerator used by the C# IEnumerable Nasıl Kullanılır loop.

Why do many philosophers consider a past-eternal universe to be self-explanatory but derece a C# IEnumerable Nedir universe that began with no cause?

Whenever I'm "stacking" LINQ expressions, I use IEnumerable, because by only specifying the behavior I give LINQ a chance to defer evaluation and possibly optimize the izlence. Remember how LINQ doesn't generate the SQL to query the database until you enumerate it? Consider this:

Is "parse out" actually a phrasal verb, and in what context do you use "parse" more hot questions

What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?

This works for read-only access to a collection that implements that IEnumerable birey be used with a foreach statement.

Here is a very good article that details the C# IEnumerable Nasıl Kullanılır 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.."

something is up with your image link, its derece rendering in the post body for some reason codeproject.com/KB/cs/646361/WhatHowWhere.jpg

IEnumerable is an interface that defines one C# IEnumerable Temel Özellikleri method GetEnumerator which returns an IEnumerator interface, this in turn allows readonly access to a collection. A collection that implements IEnumerable birey be used with a foreach statement.

Eğer ki siz “var” kullanıvermek istiyorsanız GetEnumerator metodunun mazi C# IEnumerable Nerelerde Kullanılıyor dkatüş tipini kötüdaki kabil generic IEnumerator olarak teşhismlamanız gerekmektedir.