我目前正在编写一个使用大量多线程的控制台应用程序。我希望能够始终允许用户在控制台中输入内容,但是,从线程将定期输出到控制台,但我希望用户始终能够将内容输入控制台并让我处理输入
我将如何实现这一目标?我在网上找不到任何关于它的信息?
先谢谢!
这是针对c#btw!
答案 0 :(得分:1)
class Program
{
static void Main(string[] args)
{
// cancellation by keyboard string
CancellationTokenSource cts = new CancellationTokenSource();
// thread that listens for keyboard input
var kbTask = Task.Run(() =>
{
while(true)
{
string userInput = Console.ReadLine();
if(userInput == "c")
{
cts.Cancel();
break;
}
else
{
// handle input
Console.WriteLine("Executing user command {0}...", userInput);
}
}
});
// thread that performs main work
Task.Run(() => DoWork(), cts.Token);
Console.WriteLine("Type commands followed by 'ENTER'");
Console.WriteLine("Enter 'C' to end program.");
Console.WriteLine();
// keep Console running until cancellation token is invoked
kbTask.Wait();
}
static void DoWork()
{
while(true)
{
Thread.Sleep(3000);
Console.WriteLine("Doing work...");
}
}
}