![](/img/trans.png)
[英]Use ThreadPool in C# within a loop and wait for all threads to finish
[英]Wait for all Tasks on the ThreadPool to finish
這可能有一個非常簡單的答案,已經在此處發布了,但是關於線程的信息還有很多舊的誤導性信息。
我的問題是:如何防止控制台在后台工作完成之前終止? 由於該Task
是在我的程序的業務層中很遠的位置創建的,因此,當控制台終止時,我無權訪問它(不同於此簡單示例)。 有什么方法可以等待在我的應用程序上下文中創建的所有任務?
public class Program
{
private static void Main(string[] args)
{
DoBackgroundWork();
System.Console.WriteLine("Doing something else during background work");
// Wait for all created Tasks to complete before terminating
???
}
private static void DoBackgroundWork()
{
var task = Task.Run(() =>
{
System.Console.WriteLine("Starting background work");
Thread.Sleep(10000);
System.Console.WriteLine("Background work finished!");
});
}
}
返回任務,以便您可以等待它。
private static void Main(string[] args)
{
var task = DoBackgroundWork();
System.Console.WriteLine("Doing something else during background work");
// Wait for all created Tasks to complete before terminating
task.Wait();
}
private static Task DoBackgroundWork()
{
var task = Task.Run(() =>
{
System.Console.WriteLine("Starting background work");
Thread.Sleep(1000);
System.Console.WriteLine("Background work finished!");
});
return task;
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.