如何为线程设置进度条 [英] how to set a progress bar for a thread

问题描述

我在一个帖子中创建了一个很长的过程......就像这样

i am created a long process in a thread ....like this

private void task1()
{
//a long process i don't know when this process end. 
}

按钮点击_________________________________

on button click________________________________________

Thread longprocess = new Thread(task1);
                longprocess.IsBackground = true;
                longprocess.Start();

如何为此设置进度条线程......

How can i set a progress bar for this thread......

推荐答案

而不是线程，使用 BackgroundWorker ：

http://www.dotnetperls.com/backgroundworker [ ^ ]

http://msdn.microsoft。 com / en-us / library / system.componentmodel.backgroundworker.aspx [ ^ ]

如果您添加了 BackgroundWorker ，则可以使用 ProgressBar ：

http：//www.dotnetperl s.com/progressbar [ ^ ]

Hi,

Instead of a Thread, use a BackgroundWorker:
http://www.dotnetperls.com/backgroundworker[^]
http://msdn.microsoft.com/en-us/library/system.componentmodel.backgroundworker.aspx[^]
If you added a BackgroundWorker, you can use a ProgressBar:
http://www.dotnetperls.com/progressbar[^]

检查此链接。这对你有所帮助。链接： http://bytes.com/topic/c-sharp/answers/ 566571-changing-progressbar-seperate-thread [ ^ ]

Check this link. It will be helpful for you. Link : http://bytes.com/topic/c-sharp/answers/566571-changing-progressbar-seperate-thread[^]

你可以试试这个：

Hi,

you can try this :

/// <summary>
///   Update the work item state counts.
/// </summary>
private void RefreshCounts()
{
    if (this.InvokeRequired)
    {
        MethodInvoker mi = new MethodInvoker(RefreshCounts);
        this.BeginInvoke(mi);
    }
    else
    {
        lock (this)
        {
            progressBar1.Value = ProgressDownload;
        }
    }


}

godd运气



jeremy

godd luck

jeremy

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