this.Data_sj.Text=System.DateTime.Now.Date+"当前日期<br>"+System.DateTime.Now.Day+"当前天数<br>"+System.DateTime.Now.DayOfWeek+"当前星期几<br>"+System.DateTime.Now.DayOfYear+"当前是该年的第几天<br>"+System.DateTime.Now.Hour+"当前小时<br>"+System.DateTime.Now.Minute+"当前分钟<br>"+System.DateTime.Now.Millisecond+"当前毫秒<br>"+System.DateTime.Now.Month+"当前月份<br>"+System.DateTime.Now+"当前系统日期和时间<br>"+System.DateTime.Now.Second+"当前秒钟<br>"+System.DateTime.Now.TimeOfDay+"当前天的时间<br>"+System.DateTime.Today+"当前日期<br>"+System.DateTime.Now.Year+"当前年<br>"+System.DateTime.Now.Month+"当前月份<br>"+System.DateTime.Now.ToString("G")+"当前系统时间<br>"+System.DateTime.Now.Year+"年"+System.DateTime.Now.Month+"月"+System.DateTime.Now.Day+"日";
