WPFNotifyIcon采取

private NotifyIcon _notifyIcon;//托盘控件
private ContextMenuStrip _nfmenuStrip;//右键快捷菜单

//初始化托盘
private void InitialTray()
{
    _nfmenuStrip = new ContextMenuStrip();
    _nfmenuStrip.Items.Add("退出", null, Exit_Click);

    _notifyIcon = new NotifyIcon();
    _notifyIcon.ContextMenuStrip = _nfmenuStrip;//关键快捷菜单
    _notifyIcon.Visible = true;//托盘图标可见
    _notifyIcon.Text = "";//名称
    _notifyIcon.BalloonTipTitle = "";
    _notifyIcon.BalloonTipText = "";
    _notifyIcon.BalloonTipIcon = ToolTipIcon.Info;

    _notifyIcon.MouseDoubleClick += notifyIcon_MouseDoubleClick;
    //正常使用程序路径直接_notifyIcon.Icon = new Icon(ico图片路径)即可，因公司有文件加密操作，所以这样写无法使用图片，所以要用文件流再转成ico
    _notifyIcon.Icon = GetIconByResource("Test.Images.Logo.ico");//参数注释：我的项目名是Test，项目下有个Images文件夹，Images里有个Logo.ico(切记要把图片右键属性-》生成操作Resource改为"嵌入的资源")
}

//根据程序集中加载资源
private Icon GetIconByResource(string name)
{
    var assembly = Assembly.GetExecutingAssembly();
    var stream = assembly.GetManifestResourceStream(name);
    Icon ico = new Icon(stream);
    return ico;
}

//托盘图标双击事件
private void notifyIcon_MouseDoubleClick(object sender, System.Windows.Forms.MouseEventArgs e)
{
    if(e.Button == MouseButtons.Left)
    {
        if(this.Visibility != Visibility.Hidden)
        {
            this.WindowState = WindowState.Normal;
            this.Visibility = Visibility.Visible;
            this.Activate();
        }else
        {
            this.Visibility = Visibility.Visible;
            this.Activate();
        }
    }
}

//快捷菜单-》退出按钮事件
private void Exit_Click(object sender, EventArgs e)
{
    _notifyIcon.Visible = false;//托盘图片不可见
    Application.Current.Shutdown();//退出程序
}

//窗体关闭按钮事件
private void CloseBtn_Click(object sender, RoutedEventArgs e)
{
    this.Hide();
    this.Visibility = Visibility.Hidden;
    _notifyIcon.ShowBalloonTip(1);
}

//窗体最小化按钮事件
private void MinBtn_Click(object sender, RoutedEventArgs e)
{
    this.WindowState = WindowState.Minimized;
    this.Visibility = Visibility.Visible;
}