GDI实现桌面时钟功能，可完成系统日期与时间属性的显示设置，可设计时钟上第一元素，可设置闹铃。-GDI Desktop clock function, to be completed by the properties of the system date and time display settings, you can design the clock on the first element, you can set the alarm.

Visual C++ 项目实战开发宝典 桌面时钟 -Visual C++ project combat development canon desktop clock

一个桌面时钟（GDI实现），代码简单容易理解-A desktop clock (GDI achieved), the code is simple and easy to understand

利用GDI技术自绘桌面时钟，可参照代码开发更精美的时钟小程序-The use of GDI technology since painted desktop clock, can refer to code development more attractive clock applet