C# ienumerator yield
WebC# содержит два выражения использующих yield: yield return и yield break. yield может применяться в методах, операторах и свойствах. Я буду говорить о методах, так как yield работает везде одинаково. WebApr 1, 2024 · Using The Yield Keyword. yield keyword is introduced by C# 2.0 in order to simplify implementation iterator pattern in your custom objects. public IEnumerable …
C# ienumerator yield
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WebMar 4, 2024 · IEnumerator. IEnumerator На самом деле yield может использоваться не только в методах, но и в свойствах и операторах. Однако для простоты в данной статье я буду рассматривать именно методы. WebC# public interface IEnumerator : IDisposable, System.Collections.IEnumerator Type Parameters T The type of objects to enumerate. This type parameter is covariant. That is, you can use either the type you specified or any type that is more derived.
WebAug 13, 2024 · Он возвращает IEnumerator и имеет необычный return с припиской yield. yield return это составляющая IEnumerator, эта связка преобразуется, при компиляции, в машину состояний, которая сохраняет позицию в коде, ждет команды MoveNext от IEnumerator и ... WebAug 21, 2024 · statement is converted into a class that implements IEnumerator. So suppose I have the following method: IEnumerator Numbers() { yield return 10; …
WebAug 21, 2024 · IEnumerator and yield are the primary enablers of the LINQ library. LINQ is a library for dealing with collections that allows us to express transformations of those collections functionally . Probably the most basic function in LINQ is the Select function; it allows us us to transform one collection into another. WebSep 23, 2024 · static string [] Names = { "Name1", "Name2", "Name3" }; static IEnumerator Test () { for (int i = 0; i < Names.Length; i++) { yield return Names [i]; } } and Some …
Web是完整的代码: 如果没有整个程序的代码,很难判断出是什么错误。我建议您使用true. IEnumerator Movement() { while (true) { Debug.Log("Some action"); yield return new WaitForSeconds(0.8f); } }
WebThe IEnumerable interface has a single method, GetEnumerator (), which returns an IEnumerator. While the yield keyword can be used to directly create an … did archae breath oxygenWebSep 21, 2016 · The yield keyword, first introduced in C# 2.0, T returns an object that implements the IEnumerable interface. The IEnumerable interface exposes an IEnumerator that can used to iterate a non ... did arby\u0027s buy sonicWebSep 1, 2024 · IEnumerator PrintNumbers () { for (int i = 0; i < 10; i ++) { //yield return PrintNumber (i); //yield return StartCoroutine (PrintNumber (i)); } } IEnumerator PrintNumber (int x) { Debug.Log( x); yield return null; } } bitinn, Sep 22, 2016 #1 Ryiah Joined: Oct 11, 2012 Posts: 18,593 The former is simply a function call. did arbys discontinue mac and cheeseWebMar 26, 2016 · 自定義迭代器怎麼可以這麼又臭又長…,但 C# 提供一項語法,可以讓上述自定義迭代器的程式碼,變得相當容易撰寫又好閱讀,那就是 yield。 Yield 上節的 Reverse 例子使用 yield 可以改成: IEnumerable ReverseListEnumerable (List data) { for (var index = data.Count - 1; index >= 0; index--) { yield return data[index]; } } did arby\u0027s change their roast beefWebMay 18, 2016 · The strongly typed version contains two GetEnumerator methods: one is for compatibility with nongeneric code (returning IEnumerable), and the other is the … did arceus create mewWebJun 15, 2024 · IEnumerable is the return type from an iterator. An iterator is a method that uses the yield return keywords. yield return is different from a normal return statement because, while it does return a value from the … city hall marriage license chicagoWeb我想擁有一個枚舉器 生成器,每當我打電話說GetNext時,它將始終為我提供下一個值。 這可能嗎 我不會在 個地方迭代它,而是在許多地方和非常不同的時間進行迭代。 如何以最優雅的方式做到這一點 如果速度也很快,那也很好。 adsbygoogle window.adsbygoogle .push did arby\u0027s stop selling potato cakes