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; }
