前言

  有些程序在关闭或最小化的时候会隐藏在系统托盘中,双击或右击会重新显示,winform实现其功能很简单,这边就简单的介绍下。

实现

  在winform实现托盘使用notifyIcon控件,如果加菜单的话再结合下contextMenuStrip控件,我们看下代码:

     this.notifyIcon1.Icon = new Icon(@"H:\学习资料\C# 窗体应用程序\自练\实现系统托盘\ico\qq彩色.ico");
this.notifyIcon1.Visible = true;
this.notifyIcon1.Text = "在线";

  只要设置这些属性就行了,然后添加双击事件:

     private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.Show();
this.Focus();
}
}

  就这么简单,主要用Hide()和Show()方法隐藏和显示窗体,其他的东西可以自由扩展。

  实现效果:

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" alt="" />

  程序下载:实现系统托盘.rar

  附录:小菜学习编程-Winform系列(初学者)

转载自:https://www.cnblogs.com/xishuai/p/3556477.html

谢谢浏览!

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