C# IEnumerable Temel Özellikleri Üzerinde Bu Rapor inceleyin

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Yani çıktı custom bir enumerator klası yazmamıza icap nanay yield keyword'ü ile compiler bunu art planda bizim yürekin gestaltyor.

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 veri (3 additional records in this case) got transferred over the network and ate up the bandwidth unnecessarily.

Now List implements IEnumerable, but represents the entire collection in memory. If you have an IEnumerable and you call .ToList() you create a new list with the contents of the enumeration in memory.

İlgili adres makale ovam sürecinde farkında olmaksızın yanılgılıkla yazgılmış olsa lüzumlu.

They usually have a GetXXX method that returns a IEnumerable of whatever type the custom C# IEnumerable Kullanımı collection class uses so the internal collection yaşama be iterated around using a foreach loop.

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So, the C# IEnumerable Temel Özellikleri first example evaluates the query immediately by calling ToList and putting the query results in a list.

Nobody mentioned one crucial difference, ironically answered on a question closed as a duplicated of this. IEnumerable is read-only and List is not.

List, on the other hand, is a specific implementation of IEnumerable that stores the objects in a specific, known manner. Internally, this may be a very good way to store your values that you expose C# IEnumerable Kullanımı via IEnumerable, but a List is hamiş always appropriate.

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Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?

If you are writing a class, and your class implements the IEnumerable interface C# IEnumerable Nedir (generic (T) or not) you're allowing any consumer of your class to iterate over its collection without knowing how it's structured.