using System;
using System.Collections.Generic;
using System.Text;

namespace Y.Utils.Net20.TimeUtils
{
    public sealed class DateTimeTool
    {
        public static DateTime TodayDate()
        {
            DateTime today = DateTime.Now;
            DateTime result = new DateTime(today.Year, today.Month, today.Day);
            return result;
        }
        public static DateTime TodayDate(DateTime today)
        {
            DateTime result = new DateTime(today.Year, today.Month, today.Day);
            return result;
        }
        public static TimeSpan TimeSpan(DateTime dt1, DateTime dt2)
        {
            if (dt1 > dt2)
                return dt1 - dt2;
            else
                return dt2 - dt1;
        }
    }
}