我有一个Day
实体,它是一个天数表。该C#
代码如下:
namespace Utilities.Models
{
public class Day
{
public int DayID { get; set; }
public int WeekID { get; set; }
public int DayNo { get; set; }
public string DayofWeek { get; set; }
public int Meter1 { get; set; }
public int Meter1Dailyusage {get; set; }
//etc
}
}
如何在输入另一天之后更新数据?
例如,假设它是星期一(DayNo = 1
和DayofWeek = "Monday"
),您输入了电表的数据等。
如何制作,以便当用户输入星期二(DayNo = 2
和DayofWeek = "Tuesday"
)时,我可以使用星期二的抄表数据来更新星期一的Meter1DailyUsage
行Meter1DailyUsage = Tuesday's meter reading - Monday's meter reading
?