一个桌面电子时钟。支持数字时钟日期，支持背景设置。-A desktop electronic clock. Support the digital clock date, support for background settings.

桌面时钟，利用MFC实现桌面时钟的功能，能实时显示系统时间，能对时钟的表针、颜色等进行设置和修改。-Desktop clock, desktop clock using MFC function, real-time display system, capable of clock hands, color settings and modifications.