5 Basit Teknikleri için C# IEnumerator Temel Özellikleri

5 Basit Teknikleri için C# IEnumerator Temel Özellikleri

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Ya hoca, onca yazdın çizdin anladıkta dü satır IEnumerable yahut IEnumerator interfacelerini kullanmadın?

Understanding the intricacies of IEnumerable and IEnumerator is fundamental for any C# developer aiming to master collections and iterators in .

1 @JimBalter technically it doesn't define any classes. The code is syntactic sugar for a code construct that defines two classes and those two classes and then removed again because classes a compile time construct.

What rights does an employee retain, if any, who does not consent to being monitored on a work IT system?

IEnumerable and IEnumerator form the bedrock of C# collections and iteration. While the basics sevimli get you started, truly mastering these interfaces allows for efficient and elegant code, especially when dealing with collections, custom iterators, or LINQ.

Bir dahaki sefere yorum yaptığımda kullanılmak üzere adımı, elektronik posta adresimi ve web site adresimi bu tarayıcıevet kaydet.

– zneak Commented Aug 1, 2012 at 4:50 I only want it to change when I increment it in Wrapper. In my code there is a value that C# IEnumerator Kullanımı needs to be incremented once and only once before the code is called, so I wanted to wrap it up so I wouldn't accidentally forget to do that at some point and introduce hard to trace bugs. (Updated the question to be a bit clearer in that regard, thanks!)

Take a moment to consider these classes for a bit. There are some interesting and powerful properties:

Here we are supplying a function to be C# IEnumerator Kullanımı run on each element in users and returning a list that contains each of those items.

IEnumerator or IEnumerator : if you call C# IEnumerator nerelerde kullanılıyor the GetEnumerator method defined in the previous interface, you get an iterator object kakım an IEnumerator reference. This enables you to call MoveNext() and get the Current object.

In fact, C# IEnumerator Nasıl kullanılır you might even think of methods that contain yield as a compact way of writing state machines. We’ll explore this more in C# IEnumerator Kullanımı later articles.

IEnumerable already derives from IEnumerable so there's no need to do any conversion. You sevimli simply cast to it...well actually it's implicit no cast necessary.

If I avoid the foreach loop, call GetEnumerator myself, and don't call Dispose on the enumerator, do I have a guarantee that the finally blocks of the enumerator will run?

Just an example to implement typesafe IEnumerable and hamiş IEnumerator which you will be able to use in foreach loop.