Botz3000Botz3000 39.4k88 gold badges106106 silver badges128128 bronze badges 1 I believe this is was hamiş asked here so it güç be a comment not an answer, but anyway makes sense from refactoring standpoint

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

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Katışık fonksiyonlarının özelleştirilmesi ve bilgi konstrüksiyonlarında performansı artırmak midein GetHashCode yöntemi kullanılır.

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What I do is make a class that implements both IEnumerator and IEnumerable. Make GetEnumerator() return itself and you yaşama iterate it like uygun.

The "inner" member does hamiş have "Animal" instances in it, but C# IStructuralComparable nerelerde kullanılıyor rather "Species" instances, which was very C# IStructuralComparable nedir strange for me. The "outer" member does contain "Animal" instances. I presume that the two delegates determine which goes in and what goes out of it?

IEnumerable gives you the way to implement your own logic of storing and iterating over object collection

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This works for read-only access to a collection that implements that IEnumerable emanet be used with a foreach statement.

This takes an IEnumerator factory function, which usually gönül be provided very easily instead of the single IEnumerator instance (which yields wrong results after first iteration and breaks the semantics C# IStructuralComparable Temel Özellikleri of IEnumerable). This avoids the issues marked by Marc Gravell and establishes full IEnumerable behavior.

something is up with your image link, its derece rendering in the post body for some reason codeproject.com/KB/cs/646361/WhatHowWhere.jpg

In simple words other major difference is that IEnumerable execute select query on server C# IStructuralComparable Temel Özellikleri side, load data in-memory on client side and then filter veri while IQueryable execute select query on server side with all filters.

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