C# 动态输出Dos命令执行结果的实例（附源码）

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace DemoBat
{
 public partial class MainForm : Form
 {
  private BatStatus curBatSataus = BatStatus.NONE;

  private Process curProcess = new Process();

  public MainForm()
  {
   InitializeComponent();
  }

  private void MainForm_Load(object sender, EventArgs e)
  {
   InitInfo();
  }

  private void InitInfo()
  {
   curProcess.OutputDataReceived -= new DataReceivedEventHandler(ProcessOutDataReceived);
   ProcessStartInfo p = new ProcessStartInfo();
   p.FileName = "cmd.exe";
   //p.Arguments = " -t 192.168.1.103";
   p.UseShellExecute = false;
   p.WindowStyle = ProcessWindowStyle.Hidden;
   p.CreateNoWindow = true;
   p.RedirectStandardError = true;
   p.RedirectStandardInput = true;
   p.RedirectStandardOutput = true;
   curProcess.StartInfo = p;
   curProcess.Start();

   curProcess.BeginOutputReadLine();
   curProcess.OutputDataReceived += new DataReceivedEventHandler(ProcessOutDataReceived);
  }

  /// <summary>
  /// 开始命令行
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  private void btnStart_Click(object sender, EventArgs e)
  {
   if (string.IsNullOrEmpty(this.txtCommand.Text.Trim()))
   {
    MessageBox.Show("请输入命令");
   }
   if (curBatSataus != BatStatus.ON)
   {
    curProcess.StandardInput.WriteLine(this.txtCommand.Text.Trim());
    curBatSataus = BatStatus.ON;
   }
   else {
    MessageBox.Show("当前进程正在运行，请先关闭");
   }

  }

  /// <summary>
  /// 结束命令行
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  private void btnStop_Click(object sender, EventArgs e)
  {
   if (curBatSataus == BatStatus.ON)
   {
    curProcess.CancelOutputRead();//取消异步操作
    curProcess.Kill();
    curBatSataus = BatStatus.OFF;
    //如果需要手动关闭，则关闭后再进行初始化
    InitInfo();
   }
  }

  /// <summary>
  /// 进程接受事件
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  public void ProcessOutDataReceived(object sender, DataReceivedEventArgs e)
  {
   if (this.txtOutPutInfo.InvokeRequired)
   {
    this.txtOutPutInfo.Invoke(new Action(() =>
    {
     this.txtOutPutInfo.AppendText(e.Data + "rn");
    }));
   }
   else {
    this.txtOutPutInfo.AppendText(e.Data + "rn");
   }
  }

  private void timer1_Tick(object sender, EventArgs e)
  {
   if ((string.IsNullOrEmpty(this.curProcess.StartInfo.FileName) || this.curProcess.StandardInput.BaseStream.CanWrite) && curBatSataus != BatStatus.OFF)
   {
    curBatSataus = BatStatus.OFF;

   }
  }

 }

 /// <summary>
 /// 命令状态
 /// </summary>
 public enum BatStatus {
  NONE = 0,
  ON = 1,
  OFF = 2
 }
}