The difference between IQueryable and IEnumerable is centered around this point. IQueryable builds expression trees whereas IEnumerable does not, at least hamiş in general terms for those of us who don't work in the secret labs of Microsoft.

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. If you need the results to be evaluated at once (say, you're mutating the structures you're querying later on, or if you don't want the iteration over the IEnumerable to take a long time) use a list.

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I have writen about custom IEnumerator. Whats the simplest way to make IEnumerable from it ? ülküsel solution (one line of code) would be if there was some class for that purpose. Or do I have to create my own ?

but if you "spoof" the enumerator into an enumerable, the second sequence will be empty. Or if you do them in parallel - just bizarre. And there are

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The major difference between IQueryable and IEnumerable is that IQueryable executes query with filters whereas C# IStructuralComparable Kullanımı IEnumerable executes the query first and then it filters the data based on conditions.

for instance, suppose you decided to read a large file line by line and doing something on C# IEnumerable Temel Özellikleri that, therefore you hayat write your own ReaderEnumrable to read your file

Any idea why the Enumerable is "split" into "inner" and C# IStructuralComparable Nasıl kullanılır "outer"? C# IStructuralComparable nedir This happens when I inspect the element in debug/break mode via mouse. Is this perhaps Visual Studio's contribution? Enumerating on the peşin and indicating input and output of the Enum?

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

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