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using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Diagnostics;namespace ConsoleApplication1{    class Program    {        static void Main(string[] args)        {            KillProcess("VPN");            KillProcess("vpn");         //   KillRecentProcess("QQ");        }        /// 
        /// 关闭进程名含某某的进程        /// 
        /// 进程名        private static void KillProcess(string processName)        {            Process[] myproc = Process.GetProcesses();            foreach (Process item in myproc)            {                if (item.ProcessName.Contains(processName))                {                    item.Kill();                }            }        }        //强制关闭最近打开的某个进程        private static void KillRecentProcess(string processName)        {            System.Diagnostics.Process[] Proc = System.Diagnostics.Process.GetProcessesByName(processName);            System.DateTime startTime = new DateTime();            int m, killId = 0;            for (m = 0; m < Proc.Length; m++)            {                if (startTime < Proc[m].StartTime)                {                    startTime = Proc[m].StartTime;                    killId = m;                }            }            if (Proc[killId].HasExited == false)            {                Proc[killId].Kill();            }        }    }}

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