1、相差秒
public double DiffSeconds(DateTime startTime,DateTime endTime){ TimeSpan secondSpan=new TimeSpan(endTime.Ticks-startTime.Ticks); return secondSpand.TotalSeconds; }
2、相差分钟
public double DiffMinutes(DateTime startTime,DateTime endTime){ TimeSpan minuteSpan=new TimeSpan(endTime.Ticks-startTime.Ticks); return minuteSpan.TotalMinutes; }
3、相差小时
public double DiffHours(DateTime startTime,DateTime endTime){ TimeSpan hoursSpan=new TimeSpan(endTime.Ticks-startTime.Ticks); return hoursSpan.TotalHours; }
4、相差天数
public double DiffDays(DateTime startTime,DateTime endTime){ TimeSpan daysSpan=new TimeSpan(endTime.Ticks-startTime.Ticks); return daysSpan.TotalDays; }
public int DiffDays(DateTime startTime,DateTime endTime){ TimeSpan daysSpan=new TimeSpan(endTime.Ticks-startTime.Ticks); return daysSpan.Days; }