制作系统托盘应用程序的有效方法

This is my first post on Stack Overflow and I'm just wondering on the options of making a system tray application. The application would run primary from the system tray while still operating, and could be brought up into a window when clicked on. It is also needed to have some support for global keystroke tracking, to bring up a window.This is my first post on Stack Overflow and I'm