WPF开发之C#中关闭进程的方式

private static void StopNginx()
{
    Process[] processes = Process.GetProcessesByName("nginx");
    foreach (Process p in processes)
    {
        string basePath = AppDomain.CurrentDomain.BaseDirectory;
        string nginxPath = System.IO.Path.Combine(basePath, "Nginx", "nginx.exe");
        if (nginxPath == p.MainModule.FileName)
        {
            p.Kill();
            p.Close();
        }
    }
}

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;

namespace SchoolClient.Utils
{
    internal class ZProcessUtil
    {
        public static void closeProcess(int port)
        {
            Process p = new Process();
            p.StartInfo.FileName = "cmd.exe";
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.CreateNoWindow = true;
            List<int> list_pid = GetPidByPort(p, port);
            if (list_pid.Count == 0)
            {
                return;
            }
            List<string> list_process = GetProcessNameByPid(p, list_pid);
            StringBuilder sb = new StringBuilder();
            sb.AppendLine("占用" + port + "端口的进程有:");
            foreach (var item in list_process)
            {
                sb.Append(item + "\r\n");
            }
            Console.WriteLine(sb.ToString());

            PidKill(p, list_pid);
        }

        /// <summary>
        /// 根据PID杀掉进程
        /// </summary>
        /// <param name="p"></param>
        /// <param name="list_pid"></param>
        private static void PidKill(Process p, List<int> list_pid)
        {
            p.Start();
            foreach (var item in list_pid)
            {
                p.StandardInput.WriteLine("taskkill /pid " + item + " /f");
                p.StandardInput.WriteLine("exit");
            }
            p.Close();
        }

        /// <summary>
        /// 根据端口号获取进程ID
        /// </summary>
        /// <param name="p"></param>
        /// <param name="port"></param>
        /// <returns></returns>
        private static List<int> GetPidByPort(Process p, int port)
        {
            int result;
            bool b = true;
            p.Start();
            p.StandardInput.WriteLine(string.Format("netstat -ano|findstr {0}", port));
            p.StandardInput.WriteLine("exit");
            StreamReader reader = p.StandardOutput;
            string strLine = reader.ReadLine();
            List<int> list_pid = new List<int>();
            while (!reader.EndOfStream)
            {
                strLine = strLine.Trim();
                if (strLine.Length > 0 && ((strLine.Contains("TCP") || strLine.Contains("UDP"))))
                {
                    Regex r = new Regex(@"\s+");
                    string[] strArr = r.Split(strLine);
                    if (strArr.Length >= 4)
                    {
                        b = int.TryParse(strArr[4], out result);
                        if (b && !list_pid.Contains(result))
                            list_pid.Add(result);
                    }
                }
                strLine = reader.ReadLine();
            }
            p.WaitForExit();
            reader.Close();
            p.Close();
            return list_pid;
        }

        /// <summary>
        /// 根据PID获取进程名
        /// </summary>
        /// <param name="p"></param>
        /// <param name="list_pid"></param>
        /// <returns></returns>
        private static List<string> GetProcessNameByPid(Process p, List<int> list_pid)
        {
            p.Start();
            List<string> list_process = new List<string>();
            foreach (var pid in list_pid)
            {
                p.StandardInput.WriteLine(string.Format("tasklist |findstr \"{0}\"", pid));
                p.StandardInput.WriteLine("exit");
                StreamReader reader = p.StandardOutput;//截取输出流
                string strLine = reader.ReadLine();//每次读取一行

                while (!reader.EndOfStream)
                {
                    strLine = strLine.Trim();
                    if (strLine.Length > 0 && ((strLine.Contains(".exe"))))
                    {
                        Regex r = new Regex(@"\s+");
                        string[] strArr = r.Split(strLine);
                        if (strArr.Length > 0)
                        {
                            list_process.Add(strArr[0]);
                        }
                    }
                    strLine = reader.ReadLine();
                }
                p.WaitForExit();
                reader.Close();
            }
            p.Close();

            return list_process;
        }
    }
}

netstat -ano|findstr ":10077 "

tasklist |findstr 16212

taskkill /f /pid 16212