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ASP.NET显示农历时间改进版
日期：2021-09-07 22:00:19 来源：脚本之家

本文实例讲述了ASP.NET显示农历时间的方法，是前面一篇文章源码的改进版。分享给大家供大家参考。具体如下：

前面有一篇取农历时间https://www.jb51.net/article/57481.htm，不过没有进行封装使用起来需要手动修改。本次进行简单封装一下，可以直接进行调用。

代码如下：

取农历时间的类

复制代码代码如下:

public class CountryDate  

{  

     public string ChineseTimeNow = "";  

     public string ForignTimeNow = "";  

     private static ChineseLunisolarCalendar calendar = new ChineseLunisolarCalendar();  

     private static string ChineseNumber = "〇一二三四五六七八九";  

     public const string CelestialStem = "甲乙丙丁戊己庚辛壬癸";  

     public const string TerrestrialBranch = "子丑寅卯辰巳午未申酉戌亥";  

     public static readonly string[] ChineseDayName = new string[] {  

         "初一","初二","初三","初四","初五","初六","初七","初八","初九","初十",  

         "十一","十二","十三","十四","十五","十六","十七","十八","十九","二十",  

         "廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十"};  

     public static readonly string[] ChineseMonthName = new string[] { "正", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "十二" };  

     /// <summary>  

     /// 获取一个公历日期对应的完整的农历日期  

     /// </summary>  

     /// <param name="time">一个公历日期</param>  

     /// <returns>农历日期</returns>  

     public string GetChineseDate(DateTime time)  

     {  

         string strY = GetYear(time);  

         string strM = GetMonth(time);  

         string strD = GetDay(time);  

         string strSB = GetStemBranch(time);  

         string strDate = strY + "(" + strSB + ")年 " + strM + "月 " + strD;  

         return strDate;  

     }  

     /// <summary>  

     /// 获取一个公历日期的农历干支纪年  

     /// </summary>  

     /// <param name="time">一个公历日期</param>  

     /// <returns>农历干支纪年</returns>  

     public string GetStemBranch(DateTime time)  

     {  

         int sexagenaryYear = calendar.GetSexagenaryYear(time);  

         string stemBranch = CelestialStem.Substring(sexagenaryYear % 10 - 1, 1) + TerrestrialBranch.Substring(sexagenaryYear % 12 - 1, 1);  

         return stemBranch;  

     }  

     /// <summary>  

     /// 获取一个公历日期的农历年份  

     /// </summary>  

     /// <param name="time">一个公历日期</param>  

     /// <returns>农历年份</returns>  

     public string GetYear(DateTime time)  

     {  

         StringBuilder sb = new StringBuilder();  

         int year = calendar.GetYear(time);  

         int d;  

         do  

         {  

             d = year % 10;  

             sb.Insert(0, ChineseNumber[d]);  

             year = year / 10;  

         } while (year > 0);  

         return sb.ToString();  

     }  

     /// <summary>  

     /// 获取一个公历日期的农历月份  

     /// </summary>  

     /// <param name="time">一个公历日期</param>  

     /// <returns>农历月份</returns>  

     public string GetMonth(DateTime time)  

     {  

         int month = calendar.GetMonth(time);  

         int year = calendar.GetYear(time);  

         int leap = 0;  

         //正月不可能闰月  

         for (int i = 3; i <= month; i++)  

         {  

             if (calendar.IsLeapMonth(year, i))  

             {  

                 leap = i;  

                 break; //一年中最多有一个闰月  

             }  

         }  

         if (leap > 0) month--;  

         return (leap == month + 1 ? "闰" : "") + ChineseMonthName[month - 1];  

     }  

     /// <summary>  

     /// 获取一个公历日期的农历日  

     /// </summary>  

     /// <param name="time">一个公历日期</param>  

     /// <returns>农历日</returns>  

     public string GetDay(DateTime time)  

     {  

         return ChineseDayName[calendar.GetDayOfMonth(time) - 1];  

     }  

}

需要的using

复制代码代码如下:

using System;  

using System.Collections.Generic;  

using System.Web;  

using System.Text;  

using System.Globalization;

调用：

复制代码代码如下:

CountryDate cd = new CountryDate();  

string ChineseTimeNow = cd.GetChineseDate(DateTime.Now);//农历日期  

string ForignTimeNow = DateTime.Now.GetDateTimeFormats('D')[0].ToString();//公历日期

下面有一个测试的效果：

前台代码：

复制代码代码如下:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="TestCountryDate._Default" %>  

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  

<html xmlns="http://www.w3.org/1999/xhtml">  

<head runat="server">  

    <title></title>  

</head>  

<body>  

    <form id="form1" runat="server">  

    <div>  

    <table>  

     <tr>  

      <td><asp:Label ID="Label1" runat="server" Text="农历时间"/></td>  

      <td><asp:Label ID="lblCountryDate" runat="server"/></td>  

     </tr>  

     <tr>  

      <td><asp:Label ID="Label2" runat="server" Text="公历时间"/></td>  

      <td><asp:Label ID="lblForignDate" runat="server"/></td>  

     </tr>  

    </table>  

    <asp:Button ID="buttton1" runat="server" Text="显示时间" OnClick="Button1_Click" />  

    </div>  

    </form>  

</body>  

</html>

后台代码：

复制代码代码如下:

public partial class _Default : System.Web.UI.Page  

{  

    protected void Page_Load(object sender, EventArgs e)  

    {  

    }  

    protected void Button1_Click(object sender, EventArgs e)  

    {  

        CountryDate cd = new CountryDate();  

        string ChineseTimeNow = cd.GetChineseDate(DateTime.Now);//农历日期  

        string ForignTimeNow = DateTime.Now.GetDateTimeFormats('D')[0].ToString();//公历日期  

        lblCountryDate.Text = ChineseTimeNow;  

        lblForignDate.Text = ForignTimeNow;  

    }  

}