难题，控制台信息的实时输出

Question

Process p = new Process();
p.StartInfo.FileName = @"\run.bat";
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.CreateNoWindow = true;
p.Start();
txtOutput.Text = p.StandardOutput.ReadToEnd();  
p.Close(); 问题在于，run.bat将会运行很长时间，其间输出的信息也很多，有没有办法输出一条信息就显示一条，而不是等都运行完了再输出全部阿

Answer 1

p.StandardOutput.ReadToEnd();  //别用这个！  你在p.StandardOutput.@#$@#$;

Answer 2

采用这种方式,可以边运行边输出结果
 Process p = new Process();
                p.StartInfo.FileName = "cmd.exe";
                p.StartInfo.FileName = _sysPath;
                p.StartInfo.Arguments = _cmdStr;
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.RedirectStandardError = true;
                p.StartInfo.CreateNoWindow = true;
                //string temp = null;
                string[] strOutput = new string[2];
                p.OutputDataReceived += new DataReceivedEventHandler(p_OutputDataReceived);
                p.ErrorDataReceived += new DataReceivedEventHandler(p_ErrorDataReceived);
                p.Start();
                // Start the asynchronous read of the standard output stream.
                p.BeginOutputReadLine();                p.BeginErrorReadLine();
                // Let the net command run, collecting the output.
                p.WaitForExit();private void p_ErrorDataReceived(object sender, DataReceivedEventArgs e)
        {            ErrString += e.Data;
        }        private void p_OutputDataReceived(object sender, DataReceivedEventArgs e)
        {
            OutString += e.Data;
        }

Answer 3

Process p = new Process();
p.StartInfo.FileName = @"\run.bat";
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.CreateNoWindow = true;
p.Start();
string text = p.StandardOutput.ReadLine();//改这句
                           txtOutput.Text+=text;//加这句
p.Close();