如何在列表框中显示执行的进度 [英] how to show the progress of Execution in list Box

问题描述

hi



i我正在使用这种方法阅读文件

hi

i am reading a file with this method

string result;
ProcessStartInfo start = new ProcessStartInfo();
var rootOfCurrentPath = Path.GetPathRoot(Environment.CurrentDirectory) + "Python25" + "\\Python.exe";
start.FileName = rootOfCurrentPath;
start.Arguments = (Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\" + "TA" + "\\" + "Tool" + "\\" + "demo" + ".py");
start.ErrorDialog = false;
start.UseShellExecute = false;
start.RedirectStandardError = true;
start.RedirectStandardInput = true;
start.RedirectStandardOutput = true;
start.CreateNoWindow = true;
StreamReader reader = null;
listLog.Items.Clear();
string strlog = "";
BackgroundWorker worker = new BackgroundWorker();
worker.WorkerSupportsCancellation = true;
worker.WorkerReportsProgress = true;


// reading the file
using (Process process = Process.Start(start))
{
    using (reader = process.StandardOutput)
    {
        while ((result = reader.ReadLine()) != null)
        listLog.Items.Add(result);
     
    }
   
        
}

并将值添加到列表框但是当它发生时complet阅读完成

i想要同时阅读并在列表框中显示请帮帮我。

and adding the value to the List box but it is happening when complet reading is done
i want to simultaneously read and display in the list box please help me on this.

推荐答案

看看这个关于类似主题的codeproject文章入门 BackgroundWorker和ProgressBar演示 [ ^ ]

Have a look at this codeproject article on a similar subject to get started BackgroundWorker and ProgressBar demo[^]

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