等待n秒，那么接下来的code线不结冰形式 [英] Wait for n seconds, then next line of code without freezing form

问题描述

您好我想找到的移动到code的下一行，

Hi I am trying to find a method of waiting a number of milliseconds before moving to the next line of code,

我已经调查了Thread.Sleep但这将冻结的主要形式，谨以此保持活跃。

I have looked into Thread.Sleep but this will freeze the main form, I would like this to remain active.

我试过定时器和秒表和冻结双方的主要形式，当他们时，他们剔应该张贴到一个控制台。

I tried timers and stopwatches and both freeze the main form when they should be posting to a console when they tick.

我无法找到我想无论是等待使用task.delay或后台工作的一种方式。

I couldn't find a way of using task.delay or background worker in the wait I wanted either.

伪code：

Wait 2 - 6 seconds
Log "waiting"
Log "waiting"
Log "waiting"
Stop Waiting - Run next line of code.

我曾尝试这些方法只是冻结的形式和事后填写日志，我只是想等待不结冰的形式，也不必处理被称为事件的简单方法，将意味着下一行是无法运行。

The methods I have tried just freeze up the form and fill the log afterwards, I just want a simple method of waiting without freezing the form and without having to deal with events being called which would mean the next line isn't run.

因为我还是新的C＃和它是推动我有点疯任何帮助将是真棒：（

Any help would be awesome because I am still new to c# and its been driving me a bit mad :(

推荐答案

的的await 关键字，会同 Task.Delay 使这个微不足道的。

The await keyword, in conjunction with Task.Delay makes this trivial.

public async Task Foo()
{
    await Task.Delay(2000);
    txtConsole.AppendText("Waiting...");
    DoStuff();
}

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