托盘遍历程序：开发项目时涉及到托盘图标的跟踪，专研很久才解决该问题。现将源代码整理处理，并提供了测试程序，对于研究托盘图标的读者会有帮助。-Tray traversal process: development projects involved in the tray icon of the track, specializes in a long time to resolve the issue. Now the source code order processing, and prov