Unity 开关闭应用程序

using UnityEngine;
using System.Collections;
using System.Diagnostics;
using System.Collections.Generic;
using System;

public class CallApplication : MonoBehaviour
{

    // Use this for initialization
    private static string outputPath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe";
    private int x = 0, y = 0;
    private bool isOn = false;
    private int minute = 0;

    // Use this for initialization
    void Start()
    {
        //ListAllAppliction();
        UnityEngine.Debug.Log("当前应用：" + Process.GetCurrentProcess().ProcessName + " 进程ID: " + Process.GetCurrentProcess().Id);
    }
    void OnGUI()
    {
        if (GUI.Button(new Rect(10, 10, 200, 50), "打开外部应用"))
        {
            if (CheckProcess("chrome"))
                return;
            else
                StartProcess(outputPath);
        }
        if (GUI.Button(new Rect(10, 60, 200, 50), "杀死应用进程"))
        {
            KillProcess("chrome");
        }
        if (GUI.Button(new Rect(10, 110, 200, 50), "开启定时关闭"))
        {
            minute = System.DateTime.Now.Minute + 1;
            isOn = true;
        }
        if (isOn)
        {
            GUI.contentColor = Color.red;
            GUI.Label(new Rect(10, 160, 160, 30), "\t倒计时:" + (60 - System.DateTime.Now.Second));
            if (System.DateTime.Now.Minute == minute)
            {
                UnityEngine.Debug.Log("自动关闭应用....");
                KillProcess("chrome");
                isOn = false;
            }
        }
    }
    /// 

    /// 开启应用
    /// 
    /// 
    void StartProcess(string ApplicationPath)
    {
        UnityEngine.Debug.Log("打开本地应用");
        Process foo = new Process();
        foo.StartInfo.FileName = ApplicationPath;
        foo.Start();
    }

    /// 

    /// 检查应用是否正在运行
    /// 
    bool CheckProcess(string processName)
    {
        bool isRunning = false;
        Process[] processes = Process.GetProcesses();
        int i = 0;
        foreach (Process process in processes)
        {
            try
            {
                i++;
                if (!process.HasExited)
                {
                    if (process.ProcessName.Contains(processName))
                    {
                        UnityEngine.Debug.Log(processName + "正在运行");
                        isRunning = true;
                        continue;
                    }
                    else if (!process.ProcessName.Contains(processName) && i > processes.Length)
                    {
                        UnityEngine.Debug.Log(processName + "没有运行");
                        isRunning = false;
                    }
                }
            }
            catch (Exception ep)
            {
            }
        }
        return isRunning;
    }
    /// 

    /// 列出已开启的应用
    /// 
    void ListAllAppliction()
    {
        Process[] processes = Process.GetProcesses();
        int i = 0;
        foreach (Process process in processes)
        {
            try
            {
                if (!process.HasExited)
                {
                    UnityEngine.Debug.Log("应用ID:" + process.Id + "应用名:" + process.ProcessName);
                }
            }
            catch (Exception ep)
            {
            }
        }
    }
    /// 

    /// 杀死进程
    /// 
    /// 应用程序名
    void KillProcess(string processName)
    {
        Process[] processes = Process.GetProcesses();
        foreach (Process process in processes)
        {
            try
            {
                if (!process.HasExited)
                {
                    if (process.ProcessName == processName)
                    {
                        process.Kill();
                        UnityEngine.Debug.Log("已杀死进程");
                    }
                }
            }
            catch (System.InvalidOperationException)
            {
                //UnityEngine.Debug.Log("Holy batman we've got an exception!");
            }
        }
    }

}