如何让WindowsForm缩小到系统匣过程详解

 private void Form1_SizeChanged(object sender, EventArgs e)
    {
      bool isMin = this.WindowState == FormWindowState.Minimized;//窗口是否为最小化
      this.notifyIcon1.Visible = isMin;//是否显示在系统匣
      this.ShowInTaskbar = !isMin;//是否显示在工作列
      if (isMin)
        this.Hide();//隐藏主窗口
    }

    private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
    {
      if (e.Button == MouseButtons.Left)
      {
        this.Show();
        this.WindowState = FormWindowState.Normal;
      } 
    }

if (isMin)
      {
        this.Hide();//隐藏主窗口
        this.notifyIcon1.ShowBalloonTip(2000);//气球提示2秒钟
      }