mfc/vc 状态栏时钟实现,状态栏显示系统时间-mfc/vcThe time clock on statusbar

c/c++ vc 在mfc状态栏显示时间，创建一个有时钟显示的状态栏，并且还能设置时钟栏的显 示方式。-c/c++ vc mfc status bar displays the time in to create a status bar with the clock display, and also set the clock bar is displayed.