using System;
using System.Windows;
using System.Windows.Forms;
namespace WpfApplication5
{
    /// <summary>
    /// Window1.xaml 的交互逻辑
    /// </summary>
    public partial class Window1 : Window
    {
        WindowState ws;
        WindowState wsl;
        NotifyIcon notifyIcon;

        public Window1()
        {
            InitializeComponent();
            //显示托盘。
            icon();
            //保证窗体显示在上方。
            wsl = WindowState;

        }
        private void OnNotifyIconDoubleClick(object sender, EventArgs e)
        {
            this.Show();
            WindowState = wsl;
        }
        private void Window_StateChanged(object sender, EventArgs e)
        {
            ws = WindowState;
            if (ws == WindowState.Minimized)
            {
                Hide();
            }
        }


        private void icon()
        {
            this.notifyIcon = new NotifyIcon();
            this.notifyIcon.BalloonTipText = "Hello, NotifyIcon!";
            this.notifyIcon.Text = "Hello, NotifyIcon!";
            this.notifyIcon.Icon = new System.Drawing.Icon("NotifyIcon.ico");
            this.notifyIcon.Visible = true;
            notifyIcon.MouseDoubleClick += OnNotifyIconDoubleClick;
            this.notifyIcon.ShowBalloonTip(1000);
        }

    }
}