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dell
2023-03-03 16:07:50 +08:00
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HT.Cloud.Code/Extend/Ext.DateTime.cs Normal file
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/*******************************************************************************
* Copyright © 2016 HT.Cloud.Framework 版权所有
* Author: HT.Cloud
* Description: WaterCloud快速开发平台
* Website：
*********************************************************************************/
using System;
using System.Text;
namespace HT.Cloud.Code
{
public static partial class Extensions
{
/// <summary>
/// 获取格式化字符串，带时分秒，格式："yyyy-MM-dd HH:mm:ss"
/// </summary>
/// <param name="dateTime">日期</param>
/// <param name="isRemoveSecond">是否移除秒</param>
public static string ToDateTimeString(this DateTime dateTime, bool isRemoveSecond = false)
{
if (isRemoveSecond)
return dateTime.ToString("yyyy-MM-dd HH:mm");
return dateTime.ToString("yyyy-MM-dd HH:mm:ss");
}
/// <summary>
/// 获取格式化字符串，带时分秒，格式："yyyy-MM-dd HH:mm:ss"
/// </summary>
/// <param name="dateTime">日期</param>
/// <param name="isRemoveSecond">是否移除秒</param>
public static string ToDateTimeString(this DateTime? dateTime, bool isRemoveSecond = false)
{
if (dateTime == null)
return string.Empty;
return ToDateTimeString(dateTime.Value, isRemoveSecond);
}
/// <summary>
/// 获取格式化字符串，不带时分秒，格式："yyyy-MM-dd"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToDateString(this DateTime dateTime)
{
return dateTime.ToString("yyyy-MM-dd");
}
/// <summary>
/// 获取格式化字符串，不带时分秒，格式："yyyy-MM-dd"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToDateString()
{
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
}
/// <summary>
/// 获取格式化字符串，不带时分秒，格式："yyyy-MM-dd"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToDateString(this DateTime? dateTime)
{
if (dateTime == null)
return string.Empty;
return ToDateString(dateTime.Value);
}
/// <summary>
/// 获取格式化字符串，不带年月日，格式："HH:mm:ss"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToTimeString(this DateTime dateTime)
{
return dateTime.ToString("HH:mm:ss");
}
/// <summary>
/// 获取格式化字符串，不带年月日，格式："HH:mm:ss"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToTimeString(this DateTime? dateTime)
{
if (dateTime == null)
return string.Empty;
return ToTimeString(dateTime.Value);
}
/// <summary>
/// 获取格式化字符串，带毫秒，格式："yyyy-MM-dd HH:mm:ss.fff"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToMillisecondString(this DateTime dateTime)
{
return dateTime.ToString("yyyy-MM-dd HH:mm:ss.fff");
}
/// <summary>
/// 获取格式化字符串，带毫秒，格式："yyyy-MM-dd HH:mm:ss.fff"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToMillisecondString(this DateTime? dateTime)
{
if (dateTime == null)
return string.Empty;
return ToMillisecondString(dateTime.Value);
}
/// <summary>
/// 获取格式化字符串，不带时分秒，格式："yyyy年MM月dd日"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToChineseDateString(this DateTime dateTime)
{
return string.Format("{0}年{1}月{2}日", dateTime.Year, dateTime.Month, dateTime.Day);
}
/// <summary>
/// 获取格式化字符串，不带时分秒，格式："yyyy年MM月dd日"
/// </summary>
/// <param name="dateTime">日期</param>
public static string ToChineseDateString(this DateTime? dateTime)
{
if (dateTime == null)
return string.Empty;
return ToChineseDateString(dateTime.SafeValue());
}
/// <summary>
/// 获取格式化字符串，带时分秒，格式："yyyy年MM月dd日 HH时mm分"
/// </summary>
/// <param name="dateTime">日期</param>
/// <param name="isRemoveSecond">是否移除秒</param>
public static string ToChineseDateTimeString(this DateTime dateTime, bool isRemoveSecond = false)
{
StringBuilder result = new StringBuilder();
result.AppendFormat("{0}年{1}月{2}日", dateTime.Year, dateTime.Month, dateTime.Day);
result.AppendFormat(" {0}时{1}分", dateTime.Hour, dateTime.Minute);
if (isRemoveSecond == false)
result.AppendFormat("{0}秒", dateTime.Second);
return result.ToString();
}
/// <summary>
/// 获取格式化字符串，带时分秒，格式："yyyy年MM月dd日 HH时mm分"
/// </summary>
/// <param name="dateTime">日期</param>
/// <param name="isRemoveSecond">是否移除秒</param>
public static string ToChineseDateTimeString(this DateTime? dateTime, bool isRemoveSecond = false)
{
if (dateTime == null)
return string.Empty;
return ToChineseDateTimeString(dateTime.Value);
}
#region 毫秒转天时分秒
/// <summary>
/// 毫秒转天时分秒
/// </summary>
/// <param name="ms"></param>
/// <returns></returns>
public static string FormatTime(long ms)
{
int ss = 1000;
int mi = ss * 60;
int hh = mi * 60;
int dd = hh * 24;
long day = ms / dd;
long hour = (ms - day * dd) / hh;
long minute = (ms - day * dd - hour * hh) / mi;
long second = (ms - day * dd - hour * hh - minute * mi) / ss;
long milliSecond = ms - day * dd - hour * hh - minute * mi - second * ss;
string sDay = day < 10 ? "0" + day : "" + day; //天
string sHour = hour < 10 ? "0" + hour : "" + hour;//小时
string sMinute = minute < 10 ? "0" + minute : "" + minute;//分钟
string sSecond = second < 10 ? "0" + second : "" + second;//秒
string sMilliSecond = milliSecond < 10 ? "0" + milliSecond : "" + milliSecond;//毫秒
sMilliSecond = milliSecond < 100 ? "0" + sMilliSecond : "" + sMilliSecond;
return string.Format("{0} 天 {1} 小时 {2} 分 {3} 秒", sDay, sHour, sMinute, sSecond);
}
#endregion 毫秒转天时分秒
}
}