vb.net 2012[4]timer设计数字时钟
1、界面设计
![vb.net 2012[4]timer设计数字时钟](https://exp-picture.cdn.bcebos.com/a151a233ec3834bb94856eeb8714c27bd3823dc3.jpg)
2、timer控件属性
![vb.net 2012[4]timer设计数字时钟](https://exp-picture.cdn.bcebos.com/35f2224133bad3419f172d83427622bc7cc52cc3.jpg)
enabled:使能timer控件
Interval:timer定时中期,以MS为单位
3、编写代码
![vb.net 2012[4]timer设计数字时钟](https://exp-picture.cdn.bcebos.com/b442d6d246fe474e69e9ff0bb0ef354f51b81fc3.jpg)
4、运行效果
![vb.net 2012[4]timer设计数字时钟](https://exp-picture.cdn.bcebos.com/def3c219ce2c5b1ba4b438682b39131fcfec0ec3.jpg)
![vb.net 2012[4]timer设计数字时钟](https://exp-picture.cdn.bcebos.com/054056fe1e425d6bccbb859d11883913e9e500c3.jpg)
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