C# 調用cmd命令，調用dos命令

 private void button3_Click(object sender, EventArgs e)
        {
            if (dq1ip.Text.Trim()!="")
            {
                Execute("mstsc /v:"+dq1ip.Text);
            }
        }
        public string Execute(string dosCommand)
        {
            return Execute(dosCommand, 10);
        }
        /// <summary> 
        /// 執行DOS命令，返回DOS命令的輸出 
        /// </summary> 
        /// <param name="dosCommand">dos命令</param> 
        /// 如果設定為0，則無限等待</param> 
        /// <returns>返回DOS命令的輸出</returns> 
        public static string Execute(string command, int seconds)
        {
            string output = ""; //輸出字符串 
            if (command != null && !command.Equals(""))
            {
                Process process = new Process();//創建進程對象 
                ProcessStartInfo startInfo = new ProcessStartInfo();
                startInfo.FileName = "cmd.exe";//設定需要執行的命令 
                startInfo.Arguments = "/C " + command;//“/C”表示執行完命令後馬上退出 
                startInfo.UseShellExecute = false;//不使用系統外殼程序啟動 
                startInfo.RedirectStandardInput = false;//不重定向輸入 
                startInfo.RedirectStandardOutput = true; //重定向輸出 
                startInfo.CreateNoWindow = true;//不創建窗口 
                process.StartInfo = startInfo;
                try
                {
                    if (process.Start())//開始進程 
                    {
                        if (seconds == 0)
                        {
                            process.WaitForExit();//這裡無限等待進程結束 
                        }
                        else
                        {
                            process.WaitForExit(seconds); //等待進程結束，等待時間為指定的毫秒 
                        }
                        output = process.StandardOutput.ReadToEnd();//讀取進程的輸出 
                    }
                }
                catch
                {
                }
                finally
                {
                    if (process != null)
                        process.Close();
                }
            }
            return output;
        }

摘自 Bychentufeiyang的專欄