实现使用C＃计时器的循环 [英] Implementing a loop using a timer in C#

问题描述

我想基础，同时更换计数器循环与基于定时器while循环C＃

I wanted to replace a counter based while loop with the timer based while loop in C#.

例如：

while(count < 100000)
{
   //do something 
}

到

while(timer < X seconds)
{
    //do something 
}

我有两种类型在C＃.NET定时器本的 System.Timers 和 Threading.Timers 。
哪一个会更好使用，how.I不想增加额外的时间消耗或计时器线程问题。

I have two types of timers in C# .NET for this System.Timers and Threading.Timers . Which one will be better to use and how.I don't want to add extra time consumption or threading issues with the timer.

推荐答案

使用一个结构是这样的：

Use a construct like this:

Timer r = new System.Timers.Timer(timeout_in_ms);
r.elapsed += new ElapsedEventHandler(timer_Elapsed);
r.Enabled = true;
running = true;
while (running) {
   // do stuff
}
r.Enabled = false;

void timer_Elapsed(object sender, ElapsedEventArgs e)
{
   running = false;
}

不过要小心这样做的UI线程上，因为它会阻止输入

Be careful though to do this on the UI thread, as it will block input.

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