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];
}
}
<%@ 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>
