[游戏开发]Unity代码程序打开关闭，控制程序显示在最上层画面

打开程序路径

 public void  StartApp(string path)
    {
        if (!isClick)
            return;

        print("点击了");
        isClick = false;
        pc = Process.Start(path);

        pc.EnableRaisingEvents = true;
        pc.Exited += new EventHandler(myProcess_Exited);


        string[] str = path.Split('\\');

        if (Directory.Exists(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\Ledfin"))
        {
            File.WriteAllText(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\Ledfin\\Info.txt", str[str.Length-1]);
        }
        else
        { 
           Directory.CreateDirectory((Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\Ledfin"));
            File.WriteAllText(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\Ledfin\\Info.txt", str[str.Length-1]);
        }

    }

关闭程序，注意程序名不需要exe的后缀

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!");
            }
        }
    }

将选定程序设置为最前面显示

 [DllImport("User32.dll")]
    private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

    [DllImport("user32.dll")]
    private static extern IntPtr GetForegroundWindow();

    [DllImport("User32.dll")]
    private static extern bool SetForegroundWindow(IntPtr hWnd);

    [DllImport("User32.dll")]
    private static extern bool ShowWindowAsync(IntPtr hWnd, int cmdShow);

    public void SetFront()
    {
       
     IntPtr hwnd = FindWindow(null, "JYParkBigShip");
        if (hwnd == IntPtr.Zero)
        {
          
            return;
        }
        IntPtr activeWndHwnd = GetForegroundWindow();

        // 当前程序不是活动窗口，则设置为活动窗口
        if (hwnd != activeWndHwnd)
        {
            ShowWindowAsync(hwnd, 3);
            SetForegroundWindow(hwnd);
        }
    }