获取命令行输出动态(Getting command line output dynamically)

我正在使用命令行C＃这个程序产生一些日志，而其在需要显示此运行日志时，它得到改变的程序。我写了下面的代码，但它显示了所有的日志，一旦进程已经死亡，在运行时间我的程序没有响应。我该如何解决？

问候

ProcessStartInfo procStartInfo = new System.Diagnostics.ProcessStartInfo("cmd", "/c " + "C:\\server.py");
Process proc = new Process();
procStartInfo.WindowStyle = ProcessWindowStyle.Hidden;
procStartInfo.UseShellExecute = false;
procStartInfo.RedirectStandardOutput = true;
//procStartInfo.CreateNoWindow = true;
proc.StartInfo = procStartInfo;
proc.Start();
string output = proc.StandardOutput.ReadToEnd();
proc.WaitForExit(300);
LogstextBox.Text = output;

编辑：好，我试图用OutputDataReceived但它并没有表现出任何结果，这里是改变的代码：

{
            //processCaller.FileName = @"ping";
            //processCaller.Arguments = "4.2.2.4 -t"; this is working
            processCaller.FileName = @"cmd.exe";
            processCaller.Arguments = "/c c:\\server.py"; //this is not working
            processCaller.StdErrReceived += new DataReceivedHandler(writeStreamInfo);
            processCaller.StdOutReceived += new DataReceivedHandler(writeStreamInfo);
            processCaller.Completed += new EventHandler(processCompletedOrCanceled);
            processCaller.Cancelled += new EventHandler(processCompletedOrCanceled);
            this.richTextBox1.Text = "Server Started.." + Environment.NewLine;
            processCaller.Start();
    }

    private void writeStreamInfo(object sender, DataReceivedEventArgs e)
    {
        this.richTextBox1.AppendText(e.Text + Environment.NewLine);
    }

Answer 1:

这就是问题：

string output = proc.StandardOutput.ReadToEnd();

直到该进程已经终止，你不会得到标准输出的“结束”。

你应该读一本线在时间-也可能只预订到OutputDataReceived事件（以下该事件的记录等要求）。

编辑：这是示例代码这对我的作品：

using System;
using System.Diagnostics;
using System.Threading;

class Program
{
    public static void Main()
    {
        ProcessStartInfo startInfo = new ProcessStartInfo("cmd", "/c " + "type Test.cs")
        {
            WindowStyle = ProcessWindowStyle.Hidden,
            UseShellExecute = false,
            RedirectStandardOutput = true,
            CreateNoWindow = true
        };

        Process process = Process.Start(startInfo);
        process.OutputDataReceived += (sender, e) => Console.WriteLine(e.Data);
        process.BeginOutputReadLine();
        process.WaitForExit();
        // We may not have received all the events yet!
        Thread.Sleep(5000);
    }
}

请注意，在你的示例代码，你所访问的任何线程的UI OutputDataReceived处理程序被调用-看起来像一个坏主意给我。