带菜单的任务栏托盘图标C#版源代码.这个不但可以在任务栏显示图标，而且右键点击图标还可以显示菜单，虽然功能不复杂，但对初学者很有帮助。-With a menu icon in the taskbar tray C# version of the source code. This will not only display an icon in the taskbar, and right-click on the icon can also display the menu, although