c#调用本地命令并截取Output_.NET_编程开发_程序员俱乐部

class="csharpcode">demo1:

        /// <summary>
        /// 
        /// </summary>
        /// <param name="str"></param>
        /// <param name="append">是否是追加</param>
        private void ShowOutput(string str,bool append) {
            if (this.txtOutput.InvokeRequired)
            {
                this.txtOutput.Invoke(new MethodInvoker(() => {
                    if (append)
                    {
                        this.txtOutput.AppendText(str);
                        this.txtOutput.AppendText(System.Environment.NewLine);
                    }
                    else
                    {
                        this.txtOutput.Clear();
                    }
                    
                }));
            }
            else
            {
                if (append)
                {
                    this.txtOutput.AppendText(str);
                    this.txtOutput.AppendText(System.Environment.NewLine);
                }
                else
                {
                    this.txtOutput.Clear();
                }
            }
        }

        



        private void btnRun_Click(object sender, EventArgs e)
        {

            Thread thread = new Thread(() => {

                ShowOutput("",false);
                //this.txtOutput.Clear();
                ProcessStartInfo psi = new ProcessStartInfo("Ping.exe");//设置运行的命令行文件问ping.exe文件，这个文件系统会自己找到
                //如果是其它exe文件，则有可能需要指定详细路径，如运行winRar.exe
                psi.Arguments = this.txtMachine.Text;//设置命令参数
                psi.CreateNoWindow = true;//不显示dos命令行窗口
                psi.RedirectStandardOutput = true;//
                psi.RedirectStandardInput = true;//
                psi.UseShellExecute = false;//是否指定操作系统外壳进程启动程序

                Process p = Process.Start(psi);
                StreamReader reader = p.StandardOutput;//截取输出流
                string line = reader.ReadLine();//每次读取一行
                while (!reader.EndOfStream)
                {
                    ;
                    ShowOutput(line,true);
                    line = reader.ReadLine();
                }
                p.WaitForExit();//等待程序执行完退出进程
                p.Close();//关闭进程
                reader.Close();//关闭流
            
            });

            thread.IsBackground = true;
            thread.Start();

        }

        private void Form1_Load(object sender, EventArgs e)
        {
            this.txtMachine.Text = "127.0.0.1";
        }

demo2:

        /// <summary>
        /// appoint exe
        /// </summary>
        /// <param name="exeStr"></param>
        /// <param name="fileStr"></param>
        public void OpenFile(string exeStr,string fileStr) { 
            //ProcessStartInfo
            ProcessStartInfo psi;
            if (String.IsNullOrEmpty(exeStr))
            {
                psi = new ProcessStartInfo();
            }
            else
            {
                psi = new ProcessStartInfo(exeStr);//应用程序或文档名
            }
           
            psi.Arguments = fileStr;

            Process process = new Process();
            process.StartInfo = psi;
            process.Start();

        }


        public void OpenFile(string fileStr)
        {
            OpenFile(null, fileStr);
        }