c#

C# NotifyIcon的使用

小云
144
2023-09-28 05:20:46
栏目: 编程语言

在C#中,NotifyIcon类用于在系统托盘中显示一个图标,并允许您与用户交互。以下是NotifyIcon类的一些常见用法:

  1. 创建NotifyIcon对象:
NotifyIcon notifyIcon = new NotifyIcon();
  1. 设置NotifyIcon的图标和文本:
notifyIcon.Icon = new Icon("icon.ico"); // 设置图标
notifyIcon.Text = "Notification"; // 设置文本
  1. 将NotifyIcon添加到系统托盘:
notifyIcon.Visible = true;
  1. 处理NotifyIcon的鼠标事件:
notifyIcon.MouseClick += NotifyIcon_MouseClick;
private void NotifyIcon_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
// 左键单击事件处理
}
else if (e.Button == MouseButtons.Right)
{
// 右键单击事件处理
}
}
  1. 显示菜单项:
ContextMenu contextMenu = new ContextMenu();
MenuItem menuItem = new MenuItem("Exit");
menuItem.Click += MenuItem_Click;
contextMenu.MenuItems.Add(menuItem);
notifyIcon.ContextMenu = contextMenu;
private void MenuItem_Click(object sender, EventArgs e)
{
// 退出应用程序
Application.Exit();
}
  1. 显示气球提示:
notifyIcon.BalloonTipText = "Hello, World!";
notifyIcon.BalloonTipTitle = "Notification";
notifyIcon.ShowBalloonTip(5000); // 显示气球提示,持续5秒
  1. 销毁NotifyIcon对象:
notifyIcon.Visible = false;
notifyIcon.Dispose();

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