如何与QUOT;睡眠"直到超时或取消请求在C#4.0 [英] How to "sleep" until timeout or cancellation is requested in C#4.0
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问题描述
什么是睡眠
一定的时间的最好方式,但可以通过中断一个 IsCancellationRequested
从的CancellationToken
?
我在寻找一种解决方案,在C#4.0。
我想写
无效MYFUNC(CT的CancellationToken)
{
// ...
//模拟一些持久的操作,应该是取消
的Thread.Sleep(TimeSpan.FromMilliseconds(10000),CT);
}
解决方案
我只是在博客在这里
的CancellationToken和Thread.sleep代码
在短:
VAR取消=令牌。 WaitHandle.WaitOne(TimeSpan.FromSeconds(5));
在上下文:
无效MYFUNC(CT的CancellationToken)
{
// ...
//模拟一些持久的操作,应该是取消
VAR取消=克拉.WaitHandle.WaitOne(TimeSpan.FromSeconds(10));
}
What's the best way to sleep
a certain amount of time, but be able to be interrupted by a IsCancellationRequested
from a CancellationToken
?
I'm looking for a solution working in C#4.0.
I'd like to write
void MyFunc (CancellationToken ct)
{
//...
// simulate some long lasting operation that should be cancelable
Thread.Sleep(TimeSpan.FromMilliseconds(10000), ct);
}
解决方案
I just blogged about it here:
CancellationToken and Thread.Sleep
in Short:
var cancelled = token.WaitHandle.WaitOne(TimeSpan.FromSeconds(5));
In your context:
void MyFunc (CancellationToken ct)
{
//...
// simulate some long lasting operation that should be cancelable
var cancelled = ct.WaitHandle.WaitOne(TimeSpan.FromSeconds(10));
}
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