时间差

最新推荐文章于 2024-06-27 17:23:10 发布

原创最新推荐文章于 2024-06-27 17:23:10 发布 · 337 阅读

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#string #class

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

namespace WebBase.LogicalLayer
{
    /// <summary>
    /// 时间操作函数
    /// </summary>
    public class DateLib
    {
        /// <summary>
        /// 时间差
        /// </summary>
        /// <param name="starttime">开始时间</param>
        /// <param name="endtime">结束时间</param>
        /// <returns></returns>
        public static string GetTimeSpan(DateTime starttime, DateTime endtime)
        {
            TimeSpan ts = endtime - starttime;
            return string.Format("{0}时{1}分{2}秒{3}毫秒", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds);
        }
        /// <summary>
        /// 转称为月-日:09-12
        /// </summary>
        /// <param name="d">日期</param>
        /// <returns></returns>
        public static string ToDateMonthDay(DateTime d)
        {
            return d.ToString("MM-dd");
        }
        /// <summary>
        /// 转换为年月日:2006-09-12
        /// </summary>
        /// <param name="d"></param>
        /// <returns></returns>
        public static string ToDateString(DateTime d)
        {
            return d.ToString("yyyy-MM-dd");
        }
        /// <summary>
        /// 转换为:小时:分:秒 00:29:58
        /// </summary>
        /// <param name="t"></param>
        /// <returns></returns>
        public static string ToTimeString(DateTime t)
        {
            return t.ToString("HH:mm:ss");
        }
        /// <summary>
        /// 转换为长时间:2006-09-12 00:30:57
        /// </summary>
        /// <param name="dt"></param>
        /// <returns></returns>
        public static string ToDateTimeString(DateTime dt)
        {
            return dt.ToString("yyyy-MM-dd HH:mm:ss");
        }
    }

}