Скачать или смотреть Mastering C# Yield, Async Yield, & Enumerators - Improve Application Performance!

Are you creating lists or arrays to return from methods in C#? Use yield return instead to make your code much more efficient. In this video, Chuck explains the pro's and cons of the different ways to return collections and how the yield, async yield, and await foreach keywords really works! Developers will understand how application performance is affected by the different ways to use Enumerators, iterators, and yield in their code.

This video features C# 12 and .Net (Core) 8 and demonstrates yield return, yield break, IEnumerable, IAsyncEnumerable and implementing enumerable objects. He discusses the basic iterator pattern as well as impact on frameworks like ASP.Net.

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00:00 Introduction
00:25 IEnumerable
01:56 Yield Return
02:54 Understanding yield return
04:45 Enumerator State
05:38 Yielding from a file
06:43 Advantages of yield
07:53 Yield Break
08:15 Limitations
08:43 Async Yield
09:38 IEnumerable Class
10:17 Conclusions