.NET程序页面中,操作并输入cmd命令的小例子_C#教程

WinFormsApp_OperateAndInputCMD:

新建Form1,拖入TextBox,并设为允许多行,Dock设为Fill,然后绑定KeyUp事件即可

执行代码如下：

复制代码 代码如下:

private void txtCmdInput_KeyUp(object sender, KeyEventArgs e)

      {

          if (e.KeyCode == Keys.Enter)

          {

              int count = txtCmdInput.Lines.Length;

              if (count == 0) return;

              while (count > 0 && (string.IsNullOrEmpty(txtCmdInput.Lines[count - 1])))

              {

                  count--;

              }

              if (count > 0)// && !string.IsNullOrEmpty(txtCmdInput.Lines[count - 1]))

                  ExecuteCmd(txtCmdInput.Lines[count - 1]);

          }

      }

      public void ExecuteCmd(string cmd)

      {

          System.Diagnostics.Process p = new System.Diagnostics.Process();

          p.StartInfo.FileName = "cmd.exe";

          p.StartInfo.UseShellExecute = false;

          p.StartInfo.RedirectStandardInput = true;

          p.StartInfo.RedirectStandardOutput = true;

          p.StartInfo.RedirectStandardError = true;

          p.StartInfo.CreateNoWindow = true;

          p.Start();                                  //设置自动刷新缓冲并更新   

          p.StandardInput.AutoFlush = true;           //写入命令     

          p.StandardInput.WriteLine(cmd);

          p.StandardInput.WriteLine("exit");          //等待结束  

          txtCmdInput.AppendText(p.StandardOutput.ReadToEnd());

          p.WaitForExit();

          p.Close();

      }

执行效果图：