| 发表于:2007-02-07 16:44:137楼 得分:30 |
先加一个timer控件 private void timer1_elapsed(object sender, system.timers.elapsedeventargs e) { string m; if(datetime.now.hour> =0&&datetime.now.hour <=12) { m= "am "; } else { m= "pm "; } this.text=datetime.now.hour.tostring()+ ": "+datetime.now.minute.tostring()+m; } | | |
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