在程序初始化时加载磁盘上的Ico文件，并更新程序图标以及任务栏图标。其实稍作修改也可以实现在指定事件后更换图标。-Initialized in the program to load disk Ico file, and update the program icons and taskbar icon. In fact, some modifications can also be achieved after the replacement of icons in the specified