En iyi Tarafı C# IEnumerable Nerelerde Kullanılıyor

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Down Below I took part of a code I was looking at. I don't understand the IEnumerable part of the Code. Gönül someone just walk me through the meaning of each line. Thanks

Projeyi yayınladıgınız dönem user secrets kullanılmıyor. Bu sadece geliştirme aşamasında kullanılabilir.

IEnumerable execute a select query on the server side, load data in-memory on a client-side and then filter data

This will create a new list element for each element in memory, enumerating the IEnumerable and is thus less performant if you only enumerate once - but safer and sometimes the List methods are handy (for instance in random access).

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C# IEnumerable kullanmanın biröte kazanımı vardır ve bu avantajlar yardımıyla nominalm vüruttiricilerin sıkça yeğleme ettiği bir arayüz olmuştur. İşte detaylı olarak niçin C# IEnumerable kullanmalıyız:

This way you C# IEnumerable Nasıl Kullanılır have possibility to do many things with that query without touching the data (in this case veri in the list). List method takes the prepared query and executes it against the source of veri.

Nobody mentioned one crucial difference, ironically answered C# IEnumerable Nedir on a question closed as a duplicated of this. IEnumerable is read-only and List C# IEnumerable Nasıl Kullanılır is hamiş.

Gördüğünüz üzere AlisverisSepetiEnumerator dershaneı oluşturup IEnumerator interface'ini implemente etmiştik. Pekâlâ bunu yield ile nası musannifız? Bundan sonra custum olarak yazdığımız enumerator klası AlisverisSepetiEnumerator'a lazım yasak C# IEnumerable Nedir yek yapmamız gereken:

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 data from database. Share Follow

Consider the below simple code which C# IEnumerable Kullanımı uses IEnumerable with entity framework. It’s using a Where filter to get records whose EmpId is 2.

If you create an IEnumerable, then all rows will be pulled into memory kakım objects before running the query.

Below mentioned small sınav might help you understand one aspect of difference between IQueryable and IEnumerable. I've reproduced this answer from this post where I was trying to add corrections to someone else's post