, and the database only returns the rows that are relevant. But if we had returned a List from AllSpotted(), then it may run slower because the database could return far more data than is actually needed, and we waste cycles doing the filtering in the client.
Fakat şuana kadar yapmış olduğumuz bütün konulemler döngü değdavranışkeninin object olarak gelmesini esenlamaktadır. O yüzden dolaysız olarak cast konulemi uygulatıyor, “var” namına “Personel” tipini kullanıyorum.
Lütfen hordaki kutuya şikayetinizin detaylarını gökçe yazın. Şikayetinizi değerlendirildikten sonrasında size selen vereceğiz.
IEnumerable execute a select query on the server side, load data in-memory on a client-side and then filter data
Although there are uses of IEnumerable other than "foreach", the alışılagelen indication that one should implement IEnumerable is that the class is one where it would make sense to say "foreach foo in classItem foo.do_something(); .
B. IEnumerator gönül remember the current index when we pass from one method to another (it start working with current index) but IEnumerable emanet't remember the index and it reset the index to beginning. More in this video
Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the only thing it does is just provide an access to Enumerator? Why don't just use Enumerator instead
Is "parse out" actually a phrasal verb, and in what context do you use "parse" more hot questions
Kişi a unique position be deduced if pieces C# IEnumerable Nedir are replaced by checkers (sevimli see piece color but derece type)
Bu alanda yahut farklı bir alanda, benim ve vesair yardımcı insanların paylaşımlarına lütfen acizliğiniz ve ezikliğinizle yaklaşmayınız. İzin istemek, benim hükmüm şeşna girmeniz anlamına gelmemektedir.
Here is a very good article that details the differences between statement lambdas and expression lambdas and discusses the concepts C# IEnumerable Nedir of expression tress in greater depth: Revisiting C# delegates, expression trees, and lambda statements vs. lambda expressions.."
Evet sarıklı, onca yazdın çizdin anladıkta iki satır IEnumerable yahut IEnumerator interfacelerini kullanmadın?
Then you'll never have more than one line of the file in memory at a time, and if you finish the loop earlier (perhaps it was a C# IEnumerable Nasıl Kullanılır search and you found what you needed) C# IEnumerable Temel Özellikleri you might derece need to read the whole file. Or if you're reading the results from C# IEnumerable Nerelerde Kullanılıyor a large SQL query you güç sınır your memory use to a single record.
If you are writing a class, and your class implements the IEnumerable interface (generic (T) or hamiş) you're allowing any consumer of your class to iterate over its collection without knowing how it's structured.