本文介绍了返回从线程价值?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我如何从一个线程返回一个值?
How do I return a value from a thread?
推荐答案一,以获得从一个线程返回值的最简单的方法是使用闭包。创建将举行从线程的返回值,然后捕获它的lambda EX pression的变量。从辅助线程分配回报值这个变量,然后一旦线头可以从父线程使用它。
One of the easiest ways to get a return value from a thread is to use closures. Create a variable that will hold the return value from the thread and then capture it in a lambda expression. Assign the "return" value to this variable from the worker thread and then once that thread ends you can use it from the parent thread.
void Main() { object value = null; // Used to store the return value var thread = new Thread( () => { value = "Hello World"; // Publish the return value }); thread.Start(); thread.Join(); Console.WriteLine(value); // Use the return value here }更多推荐
返回从线程价值?
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