/*******************************************************************************
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* Copyright © 2016 NFine.Framework 版权所有
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* Author: NFine
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* Description: NFine快速开发平台
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* Website:http://www.nfine.cn
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*********************************************************************************/
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using System;
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using System.Text;
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namespace Common
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{
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public static partial class Ext
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{
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/// <summary>
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/// 获取格式化字符串,带时分秒,格式:"yyyy-MM-dd HH:mm:ss"
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/// </summary>
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/// <param name="dateTime">日期</param>
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/// <param name="isRemoveSecond">是否移除秒</param>
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public static string ToDateTimeString(this DateTime dateTime, bool isRemoveSecond = false)
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{
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if (isRemoveSecond)
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return dateTime.ToString("yyyy-MM-dd HH:mm");
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return dateTime.ToString("yyyy-MM-dd HH:mm:ss");
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}
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/// <summary>
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/// 获取格式化字符串,带时分秒,格式:"yyyy-MM-dd HH:mm:ss"
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/// </summary>
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/// <param name="dateTime">日期</param>
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/// <param name="isRemoveSecond">是否移除秒</param>
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public static string ToDateTimeString(this DateTime? dateTime, bool isRemoveSecond = false)
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{
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if (dateTime == null)
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return string.Empty;
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return ToDateTimeString(dateTime.Value, isRemoveSecond);
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}
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/// <summary>
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/// 获取格式化字符串,不带时分秒,格式:"yyyy-MM-dd"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToDateString(this DateTime dateTime)
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{
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return dateTime.ToString("yyyy-MM-dd");
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}
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/// <summary>
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/// 获取格式化字符串,不带时分秒,格式:"yyyy-MM-dd"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToDateString()
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{
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return DateTime.Now.ToString("yyyy-MM-dd");
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}
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/// <summary>
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/// 获取格式化字符串,不带时分秒,格式:"yyyy-MM-dd"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToDateString(this DateTime? dateTime)
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{
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if (dateTime == null)
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return string.Empty;
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return ToDateString(dateTime.Value);
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}
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/// <summary>
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/// 获取格式化字符串,不带年月日,格式:"HH:mm:ss"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToTimeString(this DateTime dateTime)
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{
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return dateTime.ToString("HH:mm:ss");
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}
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/// <summary>
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/// 获取格式化字符串,不带年月日,格式:"HH:mm:ss"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToTimeString(this DateTime? dateTime)
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{
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if (dateTime == null)
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return string.Empty;
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return ToTimeString(dateTime.Value);
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}
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/// <summary>
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/// 获取格式化字符串,带毫秒,格式:"yyyy-MM-dd HH:mm:ss.fff"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToMillisecondString(this DateTime dateTime)
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{
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return dateTime.ToString("yyyy-MM-dd HH:mm:ss.fff");
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}
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/// <summary>
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/// 获取格式化字符串,带毫秒,格式:"yyyy-MM-dd HH:mm:ss.fff"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToMillisecondString(this DateTime? dateTime)
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{
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if (dateTime == null)
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return string.Empty;
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return ToMillisecondString(dateTime.Value);
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}
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/// <summary>
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/// 获取格式化字符串,不带时分秒,格式:"yyyy年MM月dd日"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToChineseDateString(this DateTime dateTime)
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{
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return string.Format("{0}年{1}月{2}日", dateTime.Year, dateTime.Month, dateTime.Day);
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}
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/// <summary>
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/// 获取格式化字符串,不带时分秒,格式:"yyyy年MM月dd日"
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/// </summary>
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/// <param name="dateTime">日期</param>
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public static string ToChineseDateString(this DateTime? dateTime)
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{
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if (dateTime == null)
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return string.Empty;
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return ToChineseDateString(dateTime.SafeValue());
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}
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/// <summary>
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/// 获取格式化字符串,带时分秒,格式:"yyyy年MM月dd日 HH时mm分"
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/// </summary>
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/// <param name="dateTime">日期</param>
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/// <param name="isRemoveSecond">是否移除秒</param>
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public static string ToChineseDateTimeString(this DateTime dateTime, bool isRemoveSecond = false)
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{
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StringBuilder result = new StringBuilder();
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result.AppendFormat("{0}年{1}月{2}日", dateTime.Year, dateTime.Month, dateTime.Day);
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result.AppendFormat(" {0}时{1}分", dateTime.Hour, dateTime.Minute);
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if (isRemoveSecond == false)
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result.AppendFormat("{0}秒", dateTime.Second);
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return result.ToString();
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}
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/// <summary>
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/// 获取格式化字符串,带时分秒,格式:"yyyy年MM月dd日 HH时mm分"
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/// </summary>
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/// <param name="dateTime">日期</param>
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/// <param name="isRemoveSecond">是否移除秒</param>
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public static string ToChineseDateTimeString(this DateTime? dateTime, bool isRemoveSecond = false)
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{
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if (dateTime == null)
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return string.Empty;
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return ToChineseDateTimeString(dateTime.Value);
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}
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}
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}
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