多个背景工作者C#

快速问题 – 是否可以让两名后勤工作人员同时运行？我似乎记得尝试过这一次并得到一个错误,并且似乎还记得读到你只能有一个…我找不到另一个线程,谈论有多个明确但…

任何想法都非常感谢！

干杯

解决方法

您可以拥有尽可能多的后台工作人员并同时运行.例：

var worker1 = new BackgroundWorker { WorkerReportsProgress = true };
var worker2 = new BackgroundWorker { WorkerReportsProgress = true };
DoWorkEventHandler doWork = (sender,e) =>
{
    for (int i = 0; i < 10; i++)
    {
        var progress = (int)((i + 1) * 100.0 / 10);
        var worker = (BackgroundWorker)sender;
        worker.ReportProgress(progress);
        Thread.Sleep(500);
    }
};
worker1.DoWork += doWork;
worker2.DoWork += doWork;
worker1.ProgressChanged += (sender,e) =>
{
    label1.Text = e.Progresspercentage.ToString();
};
worker2.ProgressChanged += (sender,e) =>
{
    label2.Text = e.Progresspercentage.ToString();
};

worker1.RunWorkerAsync();
Thread.Sleep(1000);
worker2.RunWorkerAsync();