能获取到当前托盘区的程序图标信息（托盘信息），不包括被收起来的图标，如获取当前登陆的QQ号码，用于某些特殊的验证（只有登陆了某个QQ号码才能运行某个程序）（win7下测试通过）-Can access to the current program icon tray area information (tray), does not include the icon was away, such as access to current landing QQ number, for some sp