如何在两行之间添加延迟 [英] How to add delay between two lines

问题描述

如何在执行两行之间添加延迟意味着我想执行一行然后等待5秒然后执行第二行。 thread.sleep在c＃中的windows窗体中运行不正常。还有其他方式吗？



我尝试过：



< pre lang =C＃> steps [recursiveStep，left] .BackColor = Color.Fuchsia;
left ++;
Thread.Sleep（ 5000 ）;
步[recursiveStep，left] .BackColor = Color.Green;

解决方案

这很复杂，因为你试图得到一个线程同时做不同的事情：显示正在发生的事情，并在做其他事情之前等待特定的时间产品 - 这是行不通的。

所以设置一个Timer，用户开始第二次换色而不是试图停止当前线程，因为你停止了线程，你看不到任何变化......

How I can add delay between execution of two lines means i want to execute one line and then wait for 5 second and then execute second line. thread.sleep is not working well in windows form in c#. Is any other way?

What I have tried:

steps[recursiveStep, left].BackColor = Color.Fuchsia;
                    left++;
                    Thread.Sleep(5000);
                    steps[recursiveStep, left].BackColor = Color.Green;

解决方案

It's complicated, because you are trying to get one thread to do o different things at the same time: show what is going on, and wait for a specific product of time before doing something else - and that isn't going to work.
So set up a Timer, and user that to kick off the second colour change instead of trying to stop the current thread, because of you stop the thread, you can't see any changes...

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