Files
mapo-core/MP.Data/DateExtensions.cs
2023-10-10 11:37:56 +02:00

28 lines
823 B
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace MP.Data
{
public static class DateExtensions
{
public static DateTime Round(this DateTime date, TimeSpan span)
{
long ticks = (date.Ticks + (span.Ticks / 2) + 1) / span.Ticks;
return new DateTime(ticks * span.Ticks);
}
public static DateTime Floor(this DateTime date, TimeSpan span)
{
long ticks = (date.Ticks / span.Ticks);
return new DateTime(ticks * span.Ticks);
}
public static DateTime Ceil(this DateTime date, TimeSpan span)
{
long ticks = (date.Ticks + span.Ticks - 1) / span.Ticks;
return new DateTime(ticks * span.Ticks);
}
}
}