01-Siyuan-MesProject/DataMirrorTools_Simulator/ModelBasic/ExportModelHandler/Cmd.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using System.Management;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace FileExplorer
{
    public class Cmd
    {
      
        /// <summary>
        /// 是否终止调用CMD命令执行
        /// </summary>
        private static bool invokeCmdKilled = true;
        /// <summary>
        /// 获取或设置是否终止调用CMD命令执行
        /// </summary>
        public static bool InvokeCmdKilled
        {
            get { return invokeCmdKilled; }
            set
            {
                invokeCmdKilled = value;
                if (invokeCmdKilled)
                {
                    if (p != null && !p.HasExited)
                    {
                        killProcess(p.Id);
                    }
                }
            }
        }
        private static Process p;
        private static Action<string> RefreshResult;

        /// <summary>
        /// 调用CMD命令，执行指定的命令，并返回命令执行返回结果字符串
        /// </summary>
        /// <param name="cmdArgs">命令行</param>
        /// <param name="RefreshResult">刷新返回结果字符串的事件</param>
        /// <returns></returns>
        public static void InvokeCmd(string cmdArgs, Action<string> pRefreshResult = null)
        {
            InvokeCmdKilled = false;
            RefreshResult = pRefreshResult;
            if (p != null)
            {
                p.Close();
                p = null;
            }
            p = new Process();
            p.StartInfo.FileName = "cmd.exe";
            p.ErrorDataReceived += new DataReceivedEventHandler(p_ErrorDataReceived);
            p.OutputDataReceived += new DataReceivedEventHandler(p_OutputDataReceived);
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.CreateNoWindow = true;
            
            p.Start();
            p.BeginErrorReadLine();
            p.BeginOutputReadLine();

            p.StandardInput.WriteLine(cmdArgs);
        }
        /// <summary>
        /// 异步读取标准输出信息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        static void p_OutputDataReceived(object sender, DataReceivedEventArgs e)
        {
            if (e.Data != null)
            {
                if (e.Data.Length > 5)
                {
                    if (e.Data.LastIndexOf("Total") > -1)// .f.Substring(5)== "Total")
                    {

                     //   // ModelBasic.ErrDef.iErrHandler.ErrInfoTransmit("【导出完成】 " + e.Data);

                    }
                }
            }
        }

        /// <summary>
        /// 异步读取错误消息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        static void p_ErrorDataReceived(object sender, DataReceivedEventArgs e)
        {
            if ( e.Data != null)
            {
              //  // ModelBasic.ErrDef.iErrHandler.ErrInfoTransmit("【导出错误】"+ e.Data);
            }
            else
            {
               // // ModelBasic.ErrDef.iErrHandler.ErrInfoTransmit("【导出错误】但是错误原因是空值！");
            }
        }
        /// <summary>
        /// 关闭指定进程ID的进程以及子进程（关闭进程树）
        /// </summary>
        /// <param name="id"></param>
        public static void FindAndKillProcess(int id)
        {
            killProcess(id);
        }
        /// <summary>
        /// 关闭指定进程名称的进程以及子进程（关闭进程树）
        /// </summary>
        /// <param name="name"></param>
        public static void FindAndKillProcess(string name)
        {
            foreach (Process clsProcess in Process.GetProcesses())
            {
                if ((clsProcess.ProcessName.StartsWith(name, StringComparison.CurrentCulture)) || (clsProcess.MainWindowTitle.StartsWith(name, StringComparison.CurrentCulture)))
                    killProcess(clsProcess.Id);
            }
        }
        /// <summary>
        /// 关闭进程树
        /// </summary>
        /// <param name="pid"></param>
        /// <returns></returns>
        private static bool killProcess(int pid)
        {
            Process[] procs = Process.GetProcesses();
            for (int i = 0; i < procs.Length; i++)
            {
                if (getParentProcess(procs[i].Id) == pid)
                    killProcess(procs[i].Id);
            }

            try
            {
                Process myProc = Process.GetProcessById(pid);
                myProc.Kill();
            }
            //进程已经退出
            catch (Exception err)
            {
                    LogNet.LogisTrac.WriteLog(typeof(Cmd), err);

                ;
            }
            return true;
        }
        /// <summary>
        /// 获取父进程ID
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        private static int getParentProcess(int Id)
        {
            int parentPid = 0;
            using (ManagementObject mo = new ManagementObject("win32_process.handle='" + Id.ToString(CultureInfo.InvariantCulture) + "'"))
            {
                try
                {
                    mo.Get();
                }
                catch (Exception err)
                {
                    LogNet.LogisTrac.WriteLog(typeof(Cmd), err);

                    return -1;
                }
                parentPid = Convert.ToInt32(mo["ParentProcessId"], CultureInfo.InvariantCulture);
            }
            return parentPid;
        }

    }


}