Düşünceler Hakkında Bilmek C# IEnumerable Nedir

Düşünceler Hakkında Bilmek C# IEnumerable Nedir

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IEnumerable tüm verileri kırmızııp memory bile tutarak, sorgulama emeklemlerini memory üzerinden yaparken IQueryable ise şartlara rabıtalı query oluşturarak elden veritabanı üzerinden sorgulama konulemi yapar.

are two properties in particular—one that points to a query provider (e.g., a LINQ to SQL provider) and another one pointing to a query expression representing the IQueryable object as a runtime-traversable abstract syntax tree that can be understood by the given query provider (for the most part, you birey't give a LINQ to SQL expression to a LINQ to Entities provider without an exception being thrown).

Şu anda etken olarak web ve taşınabilir projeler vüruttiriyorum ve 2013 seneından beri makale tahrir ile yanında YouTube ve Udemy platformlarında videoteyp dâhilerik üretiyorum.

C# IEnumerable yararlanmaı oldukça basittir ve umumiyetle koleksiyonlar üzerinde mesleklemler ifa etmek karınin yeğleme edilir. İşte etap aşama nasıl kullanılacağına üzerine detaylı bir tafsil:

(birli per Mike P's excellent answer) wrap an enumerator to pretend to be enumerable, there are some things that you sevimli't really do - for example, it is hoped

I noticed that if I use "Distinct", the "inner" contains 6 items (this is incorrect as only 2 are C# IStructuralComparable nedir Distinct), but the "outer" does contain the correct values. Again, probably the delegated methods determine C# IStructuralComparable nerelerde kullanılıyor this but this is a bit more than I know about IEnumerable.

This is a nice C# IStructuralComparable Kullanımı videoteyp on youtube which demonstrates how these interfaces differ , worth a watch. Below goes C# IStructuralComparable Kullanımı a long descriptive answer for it.

Short story about a kamet living on a fake tropical island / paradise planet, who was actually an adult CEO but didn't remember it

Where the execution of a query is going to be performed "in process", typically all that's required is the code (as code) to execute each part of the query.

By using IEnumerable in your API, you provide yourself the flexibility to change the internal implementation at any time without changing any other code

This kişi be very useful in certain circumstances, for instance in a massive database table you don't want to copy the entire thing into memory before you start processing the rows.

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My question is that should these classes instead implement the IEnumerable interface, and call C# IStructuralComparable nedir GetEnumerator on the List itself.

The first method advances to the next object in the IEnumerable object that created the enumerator, returning false if it's done, and the second returns the current object.