首页 \ 问答 \ 使用System.Threading.Timer在C#中延迟队列(Delay Queue in C# using System.Threading.Timer)

使用System.Threading.Timer在C#中延迟队列(Delay Queue in C# using System.Threading.Timer)

我必须在C#中实现一个延迟队列,因为C#中没有标准的延迟队列实现。 我希望使用System.Threading.Timer来实现节点的延迟入队。

public class DelayQueue<T>
{
    private Queue queue<T> = new Queue<T>();

    public void Enqueue(Object object)
    {
        this.queue.Enqueue(object as T);
    }

    public void Enqueue(T node, TimeSpan dueTime)
    {
         new System.Threading.Timer(this.Enqueue, node, dueTime, -1);
    }

    .
    .
    .
}

这种方法对我来说很好,但由于我是C#的新手(来自C背景),我想有人认为这是正确的方式还是有更好更有效的方法做同样的事情?


I have to implement a Delay Queue in C# as there is no standard implementation of delay queue present in the C#. I am looking to use System.Threading.Timer for implementing delayed enqueue of a node.

public class DelayQueue<T>
{
    private Queue queue<T> = new Queue<T>();

    public void Enqueue(Object object)
    {
        this.queue.Enqueue(object as T);
    }

    public void Enqueue(T node, TimeSpan dueTime)
    {
         new System.Threading.Timer(this.Enqueue, node, dueTime, -1);
    }

    .
    .
    .
}

This approach looks fine to me but since I am new to C#(from C background), I want someones opinion that whether it is the right way or are there any better and more effective methods of doing the same?


原文:https://stackoverflow.com/questions/14537987
更新时间:2023-10-07 09:10

最满意答案

AFAIK,CefSharp只能将原始值编组为args。 确保您的选择是一个字符串,事件应该触发。 适合我。

FrameLoadEnd的代码更改为:

 browser.ExecuteScriptAsync(@"
     document.body.onmouseup = function(){
         jsObject.OnSelected(window.getSelection().toString())
     }
 ");

AFAIK, CefSharp can only marshal primitive values as args. Ensure your selection is a string and the event should fire. Works for me.

Change your code in FrameLoadEnd to this:

 browser.ExecuteScriptAsync(@"
     document.body.onmouseup = function(){
         jsObject.OnSelected(window.getSelection().toString())
     }
 ");

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