很奇怪的hide问题

Question

private void Form_getword2_SizeChanged(object sender, EventArgs e)
        {
            if (this.WindowState == System.Windows.Forms.FormWindowState.Minimized)
            {
                this.Visible = false;
                notifyIcon1.ShowBalloonTip(2, "提示", "最小化到系统托盘！", ToolTipIcon.Info);
            }
        }
当我点击最小化按钮时，我的这个Form_getword2窗口自动关闭

Answer 1

 if (this.WindowState == System.Windows.Forms.FormWindowState.Minimized)
            {
                this.Visible = false;
                notifyIcon1.Visible = true;
                notifyIcon1.Icon = this.Icon;
                notifyIcon1.ShowBalloonTip(2, "提示", "最小化到系统托盘！", ToolTipIcon.Info);
            } notifyIcon1 没有显示把

Answer 2

你得给notifyIcon1指定一个图标才能显示

Answer 3

学习，notifyIcon1是怎么声明的哦？？