整理修改网上流传的C#农历类

http://drw.cnblogs.com/archive/2006/02/26/338305.html
项目用到，所以做了下修改，全由属性输出农历结果，使用方便多了。。

最简单可以这样:Console.Write((new LunarDate(DateTime.Now)).ToString());

演示

代码如下
/* * 农历类，by aiyao at www.5dz.net */ using System; namespace YyAy.Web.WebClass { #region 使用范例 // 可将这段代码取消注释运行可以得到示例结果。。 // public class MyTest // { // //方法一，用LunarDate类 // public string Mothed1() // { // DateTime _d = DateTime.Now; // LunarDate ld = new LunarDate(_d) ; // string result = ""; // result += "干支年："+ ld.LunarYear +"\r\n"; // result += "生肖："+ ld.Animal +"\r\n"; // result += "月："+ ld.LunarMonth +"\r\n"; // result += "日："+ ld.LunarDay +"\r\n"; // result += "节气："+ ld.SolarTerm +"\r\n"; // result += "数字农历年："+ ld.Year +"月"+ ld.Month +"日"+ ld.Day +"\r\n"; // return result; // } // // //方法二，用LunarDateClass类 // public string Mothed2() // { // DateTime _d = DateTime.Now; // LunarDateClass ldc = new LunarDateClass(_d) ; // string result = ""; // result += "干支年："+ ldc.LunarYear +"\r\n"; // result += "生肖："+ ldc.Animal +"\r\n"; // result += "月："+ ldc.LunarMonth +"\r\n"; // result += "日："+ ldc.LunarDay +"\r\n"; // result += "节气："+ ldc.SolarTerm +"\r\n"; // //ldc.LunarDate 返回 LunarDate对象。。 // result += "数字农历年："+ ldc.LunarDate.Year +"月"+ ldc.LunarDate.Month +"日"+ ldc.LunarDate.Day +"\r\n"; // return result; // } // } #endregion #region LunarDate public class LunarDateClass { private const ushort START_YEAR = 1901; private const ushort END_YEAR = 2050; private DateTime m_Date = DateTime.MinValue; private LunarDate m_LunarDate = null; private string m_LunarYear = "", m_LunarMonth = "", m_LunarDay = ""; private string m_Animal = "", m_Constellation = "", m_SolarTerm = ""; /// <summary>始化农历类。</summary> public LunarDateClass() { this.Date = DateTime.Today; } /// <summary>以公历日期初始化农历类。</summary> /// <param name="dt">初始化公历日期。要查询的日期。</param> public LunarDateClass(DateTime dt) { this.Date = dt.Date; } /// <summary>初始化公历日期。要查询的日期。</summary> public DateTime Date { get { return m_Date; } set { this.m_Animal = ""; this.m_Constellation = ""; this.m_LunarDate = null; this.m_LunarDay = ""; this.m_LunarMonth = ""; this.m_LunarYear = ""; this.m_SolarTerm = ""; m_Date = value; } } #region LunarDateClassData /// <summary>星座名称。</summary> private string[] ConstellationName = { "白羊座", "金牛座", "双子座", "巨蟹座", "狮子座", "处女座", "天秤座", "天蝎座", "射手座", "摩羯座", "水瓶座", "双鱼座" }; /// <summary>节气名称。</summary> private string[] LunarHolDayName = { "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "冬至" }; /// <summary> /// 数组gLunarDay存入阴历1901年到2050年每年中的月天数信息， /// 阴历每月只能是29或30天，一年用12（或13）个二进制位表示， /// 对应位为1表30天，否则为29天. /// 测试数据只有1901.1.1 --2050.12.31 /// </summary> private int[] gLunarMonthDay = { 0x4ae0, 0xa570, 0x5268, 0xd260, 0xd950, 0x6aa8, 0x56a0, 0x9ad0, 0x4ae8, 0x4ae0, //1910 0xa4d8, 0xa4d0, 0xd250, 0xd548, 0xb550, 0x56a0, 0x96d0, 0x95b0, 0x49b8, 0x49b0, //1920 0xa4b0, 0xb258, 0x6a50, 0x6d40, 0xada8, 0x2b60, 0x9570, 0x4978, 0x4970, 0x64b0, //1930 0xd4a0, 0xea50, 0x6d48, 0x5ad0, 0x2b60, 0x9370, 0x92e0, 0xc968, 0xc950, 0xd4a0, //1940 0xda50, 0xb550, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, 0xb4a8, 0x6ca0, //1950 0xb550, 0x55a8, 0x4da0, 0xa5b0, 0x52b8, 0x52b0, 0xa950, 0xe950, 0x6aa0, 0xad50, //1960 0xab50, 0x4b60, 0xa570, 0xa570, 0x5260, 0xe930, 0xd950, 0x5aa8, 0x56a0, 0x96d0, //1970 0x4ae8, 0x4ad0, 0xa4d0, 0xd268, 0xd250, 0xd528, 0xb540, 0xb6a0, 0x96d0, 0x95b0, //1980 0x49b0, 0xa4b8, 0xa4b0, 0xb258, 0x6a50, 0x6d40, 0xada0, 0xab60, 0x9370, 0x4978, //1990 0x4970, 0x64b0, 0x6a50, 0xea50, 0x6b28, 0x5ac0, 0xab60, 0x9368, 0x92e0, 0xc960, //2000 0xd4a8, 0xd4a0, 0xda50, 0x5aa8, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, //2010 0xb4a0, 0xb550, 0xb550, 0x55a8, 0x4ba0, 0xa5b0, 0x52b8, 0x52b0, 0xa930, 0x74a8, //2020 0x6aa0, 0xad50, 0x4da8, 0x4b60, 0x9570, 0xa4e0, 0xd260, 0xe930, 0xd530, 0x5aa0, //2030 0x6b50, 0x96d0, 0x4ae8, 0x4ad0, 0xa4d0, 0xd258, 0xd250, 0xd520, 0xdaa0, 0xb5a0, //2040 0x56d0, 0x4ad8, 0x49b0, 0xa4b8, 0xa4b0, 0xaa50, 0xb528, 0x6d20, 0xada0, 0x55b0 //2050 }; /// <summary>数组gLanarMonth存放阴历1901年到2050年闰月的月份，如没有则为0，每字节存两年</summary> private byte[] gLunarMonth = { 0x00, 0x50, 0x04, 0x00, 0x20, //1910 0x60, 0x05, 0x00, 0x20, 0x70, //1920 0x05, 0x00, 0x40, 0x02, 0x06, //1930 0x00, 0x50, 0x03, 0x07, 0x00, //1940 0x60, 0x04, 0x00, 0x20, 0x70, //1950 0x05, 0x00, 0x30, 0x80, 0x06, //1960 0x00, 0x40, 0x03, 0x07, 0x00, //1970 0x50, 0x04, 0x08, 0x00, 0x60, //1980 0x04, 0x0a, 0x00, 0x60, 0x05, //1990 0x00, 0x30, 0x80, 0x05, 0x00, //2000 0x40, 0x02, 0x07, 0x00, 0x50, //2010 0x04, 0x09, 0x00, 0x60, 0x04, //2020 0x00, 0x20, 0x60, 0x05, 0x00, //2030 0x30, 0xb0, 0x06, 0x00, 0x50, //2040 0x02, 0x07, 0x00, 0x50, 0x03 //2050 }; //数组gLanarHoliDay存放每年的二十四节气对应的阳历日期 //每年的二十四节气对应的阳历日期几乎固定，平均分布于十二个月中 // 1月 2月 3月 4月 5月 6月 //小寒 大寒 立春 雨水 惊蛰 春分 清明 谷雨 立夏 小满 芒种 夏至 // 7月 8月 9月 10月 11月 12月 //小暑 大暑 立秋 处暑 白露 秋分 寒露 霜降 立冬 小雪 大雪 冬至 //********************************************************************************* // 节气无任何确定规律,所以只好存表,要节省空间,所以.... //**********************************************************************************} //数据格式说明: //如1901年的节气为 // 1月 2月 3月 4月 5月 6月 7月 8月 9月 10月 11月 12月 // 6, 21, 4, 19, 6, 21, 5, 21, 6,22, 6,22, 8, 23, 8, 24, 8, 24, 8, 24, 8, 23, 8, 22 // 9, 6, 11,4, 9, 6, 10,6, 9,7, 9,7, 7, 8, 7, 9, 7, 9, 7, 9, 7, 8, 7, 15 //上面第一行数据为每月节气对应日期,15减去每月第一个节气,每月第二个节气减去15得第二行 // 这样每月两个节气对应数据都小于16,每月用一个字节存放,高位存放第一个节气数据,低位存放 //第二个节气的数据,可得下表 private byte[] gLunarHolDay = { 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1901 0x96, 0xA4, 0x96, 0x96, 0x97, 0x87, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1902 0x96, 0xA5, 0x87, 0x96, 0x87, 0x87, 0x79, 0x69, 0x69, 0x69, 0x78, 0x78, //1903 0x86, 0xA5, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x78, 0x87, //1904 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1905 0x96, 0xA4, 0x96, 0x96, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1906 0x96, 0xA5, 0x87, 0x96, 0x87, 0x87, 0x79, 0x69, 0x69, 0x69, 0x78, 0x78, //1907 0x86, 0xA5, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1908 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1909 0x96, 0xA4, 0x96, 0x96, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1910 0x96, 0xA5, 0x87, 0x96, 0x87, 0x87, 0x79, 0x69, 0x69, 0x69, 0x78, 0x78, //1911 0x86, 0xA5, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1912 0x95, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1913 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1914 0x96, 0xA5, 0x97, 0x96, 0x97, 0x87, 0x79, 0x79, 0x69, 0x69, 0x78, 0x78, //1915 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1916 0x95, 0xB4, 0x96, 0xA6, 0x96, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x87, //1917 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x77, //1918 0x96, 0xA5, 0x97, 0x96, 0x97, 0x87, 0x79, 0x79, 0x69, 0x69, 0x78, 0x78, //1919 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1920 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x87, //1921 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x77, //1922 0x96, 0xA4, 0x96, 0x96, 0x97, 0x87, 0x79, 0x79, 0x69, 0x69, 0x78, 0x78, //1923 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1924 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x87, //1925 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1926 0x96, 0xA4, 0x96, 0x96, 0x97, 0x87, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1927 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1928 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1929 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1930 0x96, 0xA4, 0x96, 0x96, 0x97, 0x87, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1931 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1932 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1933 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1934 0x96, 0xA4, 0x96, 0x96, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1935 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1936 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1937 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1938 0x96, 0xA4, 0x96, 0x96, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1939 0x96, 0xA5, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1940 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1941 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1942 0x96, 0xA4, 0x96, 0x96, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1943 0x96, 0xA5, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1944 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1945 0x95, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x77, //1946 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1947 0x96, 0xA5, 0xA6, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //1948 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x79, 0x78, 0x79, 0x77, 0x87, //1949 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x77, //1950 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x79, 0x79, 0x79, 0x69, 0x78, 0x78, //1951 0x96, 0xA5, 0xA6, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //1952 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1953 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x78, 0x79, 0x78, 0x68, 0x78, 0x87, //1954 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1955 0x96, 0xA5, 0xA5, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //1956 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1957 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1958 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1959 0x96, 0xA4, 0xA5, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1960 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1961 0x96, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1962 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1963 0x96, 0xA4, 0xA5, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1964 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1965 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1966 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1967 0x96, 0xA4, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1968 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1969 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1970 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x79, 0x69, 0x78, 0x77, //1971 0x96, 0xA4, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1972 0xA5, 0xB5, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1973 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1974 0x96, 0xB4, 0x96, 0xA6, 0x97, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x77, //1975 0x96, 0xA4, 0xA5, 0xB5, 0xA6, 0xA6, 0x88, 0x89, 0x88, 0x78, 0x87, 0x87, //1976 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //1977 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x78, 0x87, //1978 0x96, 0xB4, 0x96, 0xA6, 0x96, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x77, //1979 0x96, 0xA4, 0xA5, 0xB5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1980 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x77, 0x87, //1981 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1982 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x78, 0x79, 0x78, 0x69, 0x78, 0x77, //1983 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x87, //1984 0xA5, 0xB4, 0xA6, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //1985 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1986 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x79, 0x78, 0x69, 0x78, 0x87, //1987 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //1988 0xA5, 0xB4, 0xA5, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1989 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //1990 0x95, 0xB4, 0x96, 0xA5, 0x86, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1991 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //1992 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1993 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1994 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x76, 0x78, 0x69, 0x78, 0x87, //1995 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //1996 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //1997 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //1998 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //1999 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //2000 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2001 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //2002 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //2003 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //2004 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2005 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2006 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x69, 0x78, 0x87, //2007 0x96, 0xB4, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x87, 0x78, 0x87, 0x86, //2008 0xA5, 0xB3, 0xA5, 0xB5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2009 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2010 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x78, 0x87, //2011 0x96, 0xB4, 0xA5, 0xB5, 0xA5, 0xA6, 0x87, 0x88, 0x87, 0x78, 0x87, 0x86, //2012 0xA5, 0xB3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x87, //2013 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2014 0x95, 0xB4, 0x96, 0xA5, 0x96, 0x97, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //2015 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x87, 0x88, 0x87, 0x78, 0x87, 0x86, //2016 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x87, //2017 0xA5, 0xB4, 0xA6, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2018 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //2019 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x86, //2020 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //2021 0xA5, 0xB4, 0xA5, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2022 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x79, 0x77, 0x87, //2023 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x96, //2024 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //2025 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2026 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //2027 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x96, //2028 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //2029 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2030 0xA5, 0xB4, 0x96, 0xA5, 0x96, 0x96, 0x88, 0x78, 0x78, 0x78, 0x87, 0x87, //2031 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x96, //2032 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x86, //2033 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x78, 0x88, 0x78, 0x87, 0x87, //2034 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2035 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x96, //2036 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x86, //2037 0xA5, 0xB3, 0xA5, 0xA5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2038 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2039 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x96, //2040 0xA5, 0xC3, 0xA5, 0xB5, 0xA5, 0xA6, 0x87, 0x88, 0x87, 0x78, 0x87, 0x86, //2041 0xA5, 0xB3, 0xA5, 0xB5, 0xA6, 0xA6, 0x88, 0x88, 0x88, 0x78, 0x87, 0x87, //2042 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2043 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x88, 0x87, 0x96, //2044 0xA5, 0xC3, 0xA5, 0xB4, 0xA5, 0xA6, 0x87, 0x88, 0x87, 0x78, 0x87, 0x86, //2045 0xA5, 0xB3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x88, 0x78, 0x87, 0x87, //2046 0xA5, 0xB4, 0x96, 0xA5, 0xA6, 0x96, 0x88, 0x88, 0x78, 0x78, 0x87, 0x87, //2047 0x95, 0xB4, 0xA5, 0xB4, 0xA5, 0xA5, 0x97, 0x87, 0x87, 0x88, 0x86, 0x96, //2048 0xA4, 0xC3, 0xA5, 0xA5, 0xA5, 0xA6, 0x97, 0x87, 0x87, 0x78, 0x87, 0x86, //2049 0xA5, 0xC3, 0xA5, 0xB5, 0xA6, 0xA6, 0x87, 0x88, 0x78, 0x78, 0x87, 0x87 //2050 }; #endregion #region Core /// <summary> /// 取得指定阴历年的阴历闰月月份。 /// </summary> /// <param name="iLunarYear">年份。</param> /// <returns>返回指定年的闰月月份。</returns> private int GetLeapMonth(ushort iLunarYear) { byte Flag; if (iLunarYear < START_YEAR || iLunarYear > END_YEAR) { return 0; } Flag = gLunarMonth[(iLunarYear - START_YEAR)/2]; if ((iLunarYear - START_YEAR)%2 == 0) { return Flag >> 4; } else { return Flag & 0x0F; } } /// <summary> /// 计算指定阴历年月的总天数。 /// </summary> /// <param name="iLunarYear">年份。</param> /// <param name="iLunarMonth">月份。</param> /// <returns> /// 返回阴历阴历年月的天数，如果该月为闰月，高字为第二个该月的天数，否则高字为0。 /// </returns> /// <remarks> /// 指定年月范围在1901年1月---2050年12月之间。 /// </remarks> private uint GetLunarMonthDays(ushort iLunarYear, ushort iLunarMonth) { int Height, Low; int iBit; if (iLunarYear < START_YEAR || iLunarYear > END_YEAR) { return 30; } Height = 0; Low = 29; iBit = 16 - iLunarMonth; if (iLunarMonth > GetLeapMonth(iLunarYear) && GetLeapMonth(iLunarYear) > 0) { iBit--; } if ((gLunarMonthDay[iLunarYear - START_YEAR] & (1 << iBit)) > 0) { Low++; } if (iLunarMonth == GetLeapMonth(iLunarYear)) { if ((gLunarMonthDay[iLunarYear - START_YEAR] & (1 << (iBit - 1))) > 0) { Height = 30; } else { Height = 29; } } return (uint) (Low) | (uint) (Height) << 16; //合成为uint } /// <summary> /// 计算指定阴历年总天数。 /// </summary> /// <param name="iLunarYear">指定阴历年，范围1901-2050。</param> /// <returns>返指定阴历年的总天数。</returns> private int GetLunarYearDays(ushort iLunarYear) { int Days; uint tmp; if (iLunarYear < START_YEAR || iLunarYear > END_YEAR) { return 0; } Days = 0; for (ushort i = 1; i <= 12; i++) { tmp = GetLunarMonthDays(iLunarYear, i); Days = Days + ((ushort) (tmp >> 16) & 0xFFFF); //取高位 Days = Days + (ushort) (tmp); //取低位 } return Days; } /// <summary> /// 计算从1901年1月1日过iSpanDays天后的阴历日期 /// </summary> /// <param name="iYear">返回的年份。</param> /// <param name="iMonth">返回的月份。</param> /// <param name="iDay">返回的日子。</param> /// <param name="iSpanDays">天数。</param> private void CalcLunarDate(out ushort iYear, out ushort iMonth, out ushort iDay, uint iSpanDays) { uint tmp; //阳历1901年2月19日为阴历1901年正月初一 //阳历1901年1月1日到2月19日共有49天 if (iSpanDays < 49) { iYear = START_YEAR - 1; if (iSpanDays < 19) { iMonth = 11; iDay = (ushort) (11 + iSpanDays); } else { iMonth = 12; iDay = (ushort) (iSpanDays - 18); } return; } //下面从阴历1901年正月初一算起 iSpanDays = iSpanDays - 49; iYear = START_YEAR; iMonth = 1; iDay = 1; //计算年 tmp = (uint) GetLunarYearDays(iYear); while (iSpanDays >= tmp) { iSpanDays = iSpanDays - tmp; iYear++; tmp = (uint) GetLunarYearDays(iYear); } //计算月 tmp = GetLunarMonthDays(iYear, iMonth); //取低位 while (iSpanDays >= tmp) { iSpanDays = iSpanDays - tmp; if (iMonth == GetLeapMonth(iYear)) { tmp = (GetLunarMonthDays(iYear, iMonth) >> 16) & 0xFFFF; //取高位 if (iSpanDays < tmp) { break; } iSpanDays = iSpanDays - tmp; } iMonth++; tmp = GetLunarMonthDays(iYear, iMonth); //取低位 } //计算日 iDay = (ushort) (iDay + iSpanDays); } #endregion #region 星座 /// <summary> /// 计算指定当前日期的星座序号。 /// </summary> /// <returns>星座序号。</returns> private int GetConstellationIndex() { int Y, M, D; Y = m_Date.Year; M = m_Date.Month; D = m_Date.Day; Y = M*100 + D; if (Y >= 321 && Y <= 419) { return 0; } else if (Y >= 420 && Y <= 520) { return 1; } else if (Y >= 521 && Y <= 620) { return 2; } else if (Y >= 621 && Y <= 722) { return 3; } else if (Y >= 723 && Y <= 822) { return 4; } else if (Y >= 823 && Y <= 922) { return 5; } else if (Y >= 923 && Y <= 1022) { return 6; } else if (Y >= 1023 && Y <= 1121) { return 7; } else if (Y >= 1122 && Y <= 1221) { return 8; } else if (Y >= 1222 || Y <= 119) { return 9; } else if (Y >= 120 && Y <= 218) { return 10; } else if (Y >= 219 && Y <= 320) { return 11; } else { return -1; } } /// <summary> /// 格式化星座序号为星座名称。 /// </summary> /// <param name="ConstellationIndex">星座序号。</param> /// <returns>星座名称。</returns> private string FormatConstellation(int ConstellationIndex) { if (ConstellationIndex >= 0 && ConstellationIndex <= 11) { return ConstellationName[ConstellationIndex]; } else { return ""; } } #endregion #region 节气 /// <summary> /// 计算公历当天对应的节气序号。 /// </summary> /// <returns>返回值0-23为节气序号，-1表示不是节气。</returns> private int GetSolarTermIndex() { byte Flag; int Day, iYear, iMonth, iDay; iYear = m_Date.Year; if (iYear < START_YEAR || iYear > END_YEAR) { return -1; } iMonth = m_Date.Month; iDay = m_Date.Day; Flag = gLunarHolDay[(iYear - START_YEAR)*12 + iMonth - 1]; if (iDay < 15) { Day = 15 - ((Flag >> 4) & 0x0f); } else { Day = (Flag & 0x0f) + 15; } if (iDay == Day) { if (iDay > 15) { return (iMonth - 1)*2 + 1; } else { return (iMonth - 1)*2; } } else { return -1; } } /// <summary> /// 格式化节气序号为节气名称。 /// </summary> /// <param name="SolarTermIndex">节气序号。</param> /// <returns>节气名称。</returns> private string FormatSolarTerm(int SolarTermIndex) { //string[] stroe = {"小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "冬至"}; if (SolarTermIndex <= this.LunarHolDayName.Length && SolarTermIndex >= 0) return this.LunarHolDayName[SolarTermIndex]; return ""; } #endregion #region 年月日 /// <summary> /// 格式化阴历月份。 /// </summary> /// <param name="iYear">年份。</param> /// <returns>干支记年。</returns> private string FormatLunarYear(int iYear) { string strG = "甲乙丙丁戊己庚辛壬癸"; string strZ = "子丑寅卯辰巳午未申酉戌亥"; return strG.Substring((iYear - 4)%10, 1) + strZ.Substring((iYear - 4)%12, 1); } /// <summary> /// 格式化阴历年份。 /// </summary> /// <param name="iYear">年份。</param> /// <returns>生肖。</returns> private string FormatAnimalYear(int iYear) { string strSX = "鼠牛虎免龙蛇马羊猴鸡狗猪"; return strSX.Substring((iYear - 4)%12, 1); } /// <summary> /// 格式化阴历月份。 /// </summary> /// <param name="iMonth">月份。</param> /// <returns>中文月份。</returns> private string FormatLunarMonth(int iMonth) { string szText = "正二三四五六七八九十"; if (iMonth <= 10) return szText.Substring(iMonth - 1, 1) + "月"; if (iMonth == 11) return "十一月"; if (iMonth == 12) return "十二月"; return ""; } /// <summary> /// 格式化阴历日子。 /// </summary> /// <param name="iDay">日子。</param> /// <returns>中文日子。</returns> private string FormatLunarDay(int iDay) { string szText1 = "初十廿三"; string szText2 = "一二三四五六七八九十"; string strDay = ""; if (iDay != 20 && iDay != 30) { try { strDay = szText1.Substring((iDay - 1)/10, 1); strDay = strDay + szText2.Substring((iDay - 1)%10, 1); } catch(Exception) { } } else { strDay = szText1.Substring((iDay/10), 1); strDay = strDay + "十"; } return strDay; } #endregion #region OutPut /// <summary>阴历日期,以LunarDate(年日月)形式表示。</summary> public LunarDate LunarDate { get { if (this.m_LunarDate == null) { ushort iYear, iMonth, iDay; TimeSpan ts = m_Date - (new DateTime(START_YEAR, 1, 1)); this.CalcLunarDate(out iYear, out iMonth, out iDay, (uint) (ts.Days)); this.m_LunarDate = new LunarDate(iYear, iMonth, iDay); } return this.m_LunarDate; } } /// <summary>阴历干支记年。</summary> public string LunarYear { get { if (m_LunarYear == "") this.m_LunarYear = this.FormatLunarYear(this.LunarDate.Year); return this.m_LunarYear; } } /// <summary>阴历生肖。</summary> public string Animal { get { if (m_Animal == "") this.m_Animal = this.FormatAnimalYear(this.LunarDate.Year); return this.m_Animal; } } /// <summary>格式化后的阴历月份。</summary> public string LunarMonth { get { if (this.m_LunarMonth == "") this.m_LunarMonth = this.FormatLunarMonth(ushort.Parse(this.LunarDate.Month.ToString())); return this.m_LunarMonth; } } /// <summary>格式化后的阴历日子。</summary> public string LunarDay { get { if (this.m_LunarDay == "") this.m_LunarDay = this.FormatLunarDay(ushort.Parse(this.LunarDate.Day.ToString())); return this.m_LunarDay; } } /// <summary>格式化后的阴历节气。</summary> public string SolarTerm { get { if (this.m_SolarTerm == "") this.m_SolarTerm = this.FormatSolarTerm(this.GetSolarTermIndex()); return this.m_SolarTerm; } } /// <summary>格式化后的星座。</summary> public string Constellation { get { if (this.m_Constellation == "") this.m_Constellation = this.FormatConstellation(this.GetConstellationIndex()); return this.m_Constellation; } } #endregion } public class LunarDate { private int _y,_m,_d; private string lunardate = ""; private string lunarmonth = "",lunarday = "",lunaryear = ""; private string solarterm = "",animal = ""; public LunarDate(DateTime dt) { LunarDateClass ldc = new LunarDateClass(dt) ; this.lunarday = ldc.LunarDay; this.lunarmonth = ldc.LunarMonth; this.lunaryear = ldc.LunarYear; this.solarterm = ldc.SolarTerm; this.animal = ldc.Animal; this.lunardate = this.lunaryear +"("+ this.animal +")年"+ this.lunarmonth + this.lunarday + (this.solarterm==""?"":" "+this.solarterm); this._y = ldc.LunarDate.Year; this._m = ldc.LunarDate.Month; this._d = ldc.LunarDate.Day; } public LunarDate(int y, int m, int d) { this._y = y; this._m = m; this._d = d; } public int Year { get{return this._y;} } public int Month { get{return this._m;} } public int Day { get{return this._d;} } public string LunarDay { get { return this.lunarday; } } public string LunarMonth { get { return this.lunarmonth; } } public string LunarYear { get { return this.lunaryear; } } public string SolarTerm { get { return this.solarterm; } } public string Animal { get { return this.animal; } } public new string ToString() { return this.lunardate; } } #endregion }