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How to asynchronously wait for x seconds and execute something then? (7 answers)

Closed 2 years ago.

I have a problem with a Windows Form Application in C# Inside This application there is a Tabbed Browser. Now i want that in a loop (where i do some operation to calculate the next url) i could add a delay between AddTab.

页: 1

 foreach(Urls url in Links){

        // Do something with url
         if(url.Host == "google"){ //if host is google until start the 
                                   // next AddTab i would wait 5 SEC
             addTab(url);
           //Here i Tried to use Sleep Thread , While(TimeCur-TimePre) {} but i always 
           // get Freezing and the other Tabs dont continue the loading
             Wait 5 Seconds in somehow
         }
}

正如我写的“一心一意想要使用睡觉”,它冻结了我的表格应用。我已经利用了与时日Saved+(x Second)的时间交接,但这也冻结了形式。

我看到许多人说是使用Timers,因此,我试图使用这些话题(没有结果,可能是错误的东西)。

在此 lo中,我可以补充的是,在不冻结任何东西的情况下,推迟在AddTab之间开放?

Answer 1

    var thread = new System.Threading.Thread(p =>
    {
        lock (YourTabControl)
        {
            Action action = () =>
            {
                addTab(url);
            };
            this.Invoke(action);
            if(url.Host == "google")
                System.Threading.Thread.Sleep(5000);
        }
    });
    thread.Start();

Answer 2

使用Windows表格时间(工具箱)。在财产方面,确定间隔期。然后,在表格设计商上两次点击。这将产生一个事件手,在间隔时间长时(单独地)发射。你可以在这里开展工作,形式将保持积极。

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