Silverlight 的秒表? [英] Stopwatch for silverlight?

问题描述

Silverlight 没有秒表.

There is no StopWatch for Silverlight.

你会用什么来代替它?

我看到一些关于人们说要创建一个空动画并从 Storyboard 类调用 GetCurrentTime() 的帖子，我无法让它工作......

I saw some posts about people saying to create an empty animation and call GetCurrentTime() from the Storyboard class, I couldn't get it to work...

你会怎么做?

推荐答案

这就是我所做的.它很简单，对我来说效果很好:

This is what I did. Its simple and worked very well for me:

long before = DateTime.Now.Ticks;
DoTheTaskThatNeedsMeasurement();
long after = DateTime.Now.Ticks;

TimeSpan elapsedTime = new TimeSpan(after - before);
MessageBox.Show(string.Format("Task took {0} milliseconds",
    elapsedTime.TotalMilliseconds));

在开始目标任务之前，您需要做的就是保持一个长变量来保存总滴答数.

All you needed to do was keep one long variable holding the total ticks before beginning the target task.

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