C# 计算DataTime的4种时间差（相差天数、相差小时、相差分钟、相差秒）

朱雀 2023-10-05 09:55 212阅读 0赞

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;
    }

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