公历转换成农历的代码,CSharp代码库,德仔网

代码语言

代码分类

【CSharp】公历转换成农历的

作者:Dezai.CN / 发布于2013/2/28/ 900


	//天干
	 private static string[] TianGan = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" };

	 //地支
	 private static string[] DiZhi = { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" };

	 //十二生肖
	 private static string[] ShengXiao = { "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪" };

	 //农历日期
	 private static string[] DayName = {"*","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"};

	 //农历月份
	 private static string[] MonthName = { "*", "正", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "腊" };

	 //公历月计数天
	 private static int[] MonthAdd = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };
	 //农历数据
	 private static int[] LunarData = {2635,333387,1701,1748,267701,694,2391,133423,1175,396438
	 ,3402,3749,331177,1453,694,201326,2350,465197,3221,3402
	 ,400202,2901,1386,267611,605,2349,137515,2709,464533,1738
	 ,2901,330421,1242,2651,199255,1323,529706,3733,1706,398762
	 ,2741,1206,267438,2647,1318,204070,3477,461653,1386,2413
	 ,330077,1197,2637,268877,3365,531109,2900,2922,398042,2395
	 ,1179,267415,2635,661067,1701,1748,398772,2742,2391,330031
	 ,1175,1611,200010,3749,527717,1452,2742,332397,2350,3222
	 ,268949,3402,3493,133973,1386,464219,605,2349,334123,2709
	 ,2890,267946,2773,592565,1210,2651,395863,1323,2707,265877};
	 /// <summary>
	 /// 获取对应日期的农历
	 /// </summary>
	 /// <param name="dtDay">公历日期</param>
	 /// <returns></returns>
	 public string GetLunarCalendar(DateTime dtDay)
	 {
	 string sYear = dtDay.Year.ToString();
	 string sMonth = dtDay.Month.ToString();
	 string sDay = dtDay.Day.ToString();
	 int year;
	 int month;
	 int day;
	 try
	 {
	 year = int.Parse(sYear);
	 month = int.Parse(sMonth);
	 day = int.Parse(sDay);
	 }
	 catch
	 {
	 year = DateTime.Now.Year;
	 month = DateTime.Now.Month;
	 day = DateTime.Now.Day;
	 }

	 int nTheDate;
	 int nIsEnd;
	 int k, m, n, nBit, i;
	 string calendar = string.Empty;
	 //计算到初始时间1921年2月8日的天数：1921-2-8(正月初一)
	 nTheDate = (year - 1921) * 365 + (year - 1921) / 4 + day + MonthAdd[month - 1] - 38;
	 if ((year % 4 == 0) && (month > 2))
	 nTheDate += 1;
	 //计算天干，地支，月，日
	 nIsEnd = 0;
	 m = 0;
	 k = 0;
	 n = 0;
	 while (nIsEnd != 1)
	 {
	 if (LunarData[m] < 4095)
	 k = 11;
	 else
	 k = 12;
	 n = k;
	 while (n >= 0)
	 {
	 //获取LunarData[m]的第n个二进制位的值
	 nBit = LunarData[m];
	 for (i = 1; i < n + 1; i++)
	 nBit = nBit / 2;
	 nBit = nBit % 2;
	 if (nTheDate <= (29 + nBit))
	 {
	 nIsEnd = 1;
	 break;
	 }
	 nTheDate = nTheDate - 29 - nBit;
	 n = n - 1;
	 }
	 if (nIsEnd == 1)
	 break;
	 m = m + 1;
	 }
	 year = 1921 + m;
	 month = k - n + 1;
	 day = nTheDate;
	 //return year + "-" + month + "-" + day;

	 if (k == 12)
	 {
	 if (month == LunarData[m] / 65536 + 1)
	 month = 1 - month;
	 else if (month > LunarData[m] / 65536 + 1)
	 month = month - 1;
	 }
	 //年
	 calendar = year + "年";
	 //生肖
	 calendar += ShengXiao[(year - 4) % 60 % 12].ToString() + "年 ";
	 // //天干
	 calendar += TianGan[(year - 4) % 60 % 10].ToString();
	 // //地支
	 calendar += DiZhi[(year - 4) % 60 % 12].ToString() + " ";

	 //农历月
	 if (month < 1)
	 calendar += "闰" + MonthName[-1 * month].ToString() + "月";
	 else
	 calendar += MonthName[month].ToString() + "月";

	 //农历日
	 calendar += DayName[day].ToString() + "日";

	 return calendar;

	 }

评论列表

本站所提供的代码，版权归原作者所有，若有侵犯作者版权，请与我们联系，我们将立即删除或修改。谢谢!
本站所有代码发布及提供者。

试试其它关键字

　公历　

同语言下

可能有用的

Dezai.CN贡献的其它代码(4037)