/// <summary>
/// ay 2015年11月19日17:31:25
/// 增加
/// </summary>
/// <param name="Cyear"></param>
/// <param name="Cmonth"></param>
/// <param name="Cday"></param>
/// <returns></returns>
public static DayInfo GetNongLi(int Cyear, int Cmonth, int Cday)
{
DateTime dt = new DateTime(Cyear, Cmonth, Cday);
DayInfo result = new DayInfo();
result.Day = GetDay(dt);
result.TitleType = 0;
result.Title = result.Day;
result.Month = GetMonth(dt);
result.MonthAndDay = result.Month + result.Day;
if (result.Day == "初一")
{
result.Title = result.Month;
result.TitleType = 1;
}
//获得节气，节日，中国农历节日
string strJQ = GetSolarTerm(dt);
if (strJQ != "")
{
result.JieQi = strJQ;
result.Title = result.JieQi;
result.TitleType = 2;
}
string strHoliday = GetHoliday(dt);
if (strHoliday != "")
{
result.GongHoliday = strHoliday;
result.Title = result.GongHoliday;
result.TitleType = 3;
}
string strChinaHoliday = GetChinaHoliday(dt);
if (strChinaHoliday != "")
{
result.NongHoliday = strChinaHoliday;
result.Title = result.NongHoliday;
result.TitleType = 4;
}
int yearIndex = china.GetSexagenaryYear(dt);
string yearTG = " 甲乙丙丁戊己庚辛壬癸";
string yearDZ = " 子丑寅卯辰巳午未申酉戌亥";
string yearSX = " 鼠牛虎兔龙蛇马羊猴鸡狗猪";
int year = china.GetYear(dt);
int yTG = china.GetCelestialStem(yearIndex);
int yDZ = china.GetTerrestrialBranch(yearIndex);
result.Year = year;
result.TianGan = yearTG[yTG].ToString();
result.DiGan = yearDZ[yDZ].ToString();
result.ShengXiao = yearSX[yDZ].ToString();
return(result);
}
//年采用的头尾法，月采用的是节令法，主流日历基本上都这种结合，如百度的日历
private string GetEraYear()
{
var sexagenaryYear = _chineseDateTime.GetSexagenaryYear(_dateTime);
var stemIndex = _chineseDateTime.GetCelestialStem(sexagenaryYear) - 1;
var branchIndex = _chineseDateTime.GetTerrestrialBranch(sexagenaryYear) - 1;
return($"{_celestialStem[stemIndex]}{_terrestrialBranch[branchIndex]}");
}
/// <summary>
/// 获取农历年份
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public static string GetYear(DateTime dt)
{
int yearIndex = china.GetSexagenaryYear(dt);
int year = china.GetYear(dt);
int yTG = china.GetCelestialStem(yearIndex);
int yDZ = china.GetTerrestrialBranch(yearIndex);
string str = string.Format("[{1}]{2}{3}{0}", year, yearSX[yDZ], yearTG[yTG], yearDZ[yDZ]);
return(str);
}
//构造函数,根据日期算农历信息
public CnCalendar(DateTime date)
{
var myDate = date;
ChineseLunisolarCalendar caleCn = new ChineseLunisolarCalendar();
//计算农历年份
_sexagenaryYear = caleCn.GetSexagenaryYear(myDate);
//计算天干
_celestialStem = caleCn.GetCelestialStem(_sexagenaryYear);
//计算地支
_terrestrialBranch = caleCn.GetTerrestrialBranch(_sexagenaryYear);
//计算农历月份
_cnMonth = caleCn.GetMonth(myDate);
//农历闰月
if (myDate.Month < 3 && _cnMonth > 9)
{
_cnLeapMonth = caleCn.GetLeapMonth(myDate.Year - 1);
}
else
{
_cnLeapMonth = caleCn.GetLeapMonth(myDate.Year);
}
//计算日子
_cnDay = caleCn.GetDayOfMonth(myDate);
}
private void ConvertToGanZhi(DateTime dateTime)
{
try
{
if (dateTime < new DateTime(1800, 1, 1, 0, 0, 0) || dateTime > new DateTime(2100, 12, 31, 23, 59, 59))
{
throw new DateTimeOutOfRangeException("超出时间允许范围【1800年1月1日-2100年12月31日】！");
}
ChineseLunisolarCalendar chineseLunisolarCalendar = new ChineseLunisolarCalendar();
// 年干支
int sexagenaryYear = chineseLunisolarCalendar.GetSexagenaryYear(new DateTime(dateTime.Year, 6, 6));
var liChunDay = SolarTermDictionary.FirstOrDefault(m => m.Key.Year == dateTime.Year && m.Value == SolarTerm.立春);
if (dateTime < liChunDay.Key.Date)
{
sexagenaryYear -= 1;
}
string tianGanYear = TianGan[chineseLunisolarCalendar.GetCelestialStem(sexagenaryYear)];
string diZhiYear = DiZhi[chineseLunisolarCalendar.GetTerrestrialBranch(sexagenaryYear)];
// 月干支
var nextSolarTerm = SolarTermDictionary.Where(m => m.Key.Year == dateTime.Year && m.Key.Date > dateTime.Date).OrderBy(m => m.Key);
int chineseMonth = 0;
if (nextSolarTerm.Count() > 0)
{
chineseMonth = ((int)nextSolarTerm.FirstOrDefault().Value - 1) / 2 + 1;
}
else
{
chineseMonth = 11;
}
string tianGanMonth = GetTianGanMonth(tianGanYear, chineseMonth);
string diZhiMonth = ChineseMonth[chineseMonth];
// 日干支 1800年1月1日00:00 庚寅日 丙子时
var timeSpan = dateTime - (new DateTime(1800, 1, 1, 0, 0, 0).AddHours(-1));
string tianGanDay = TianGan[((int)(timeSpan.TotalDays % 10) + 7) % 10];
string diZhiDay = DiZhi[((int)(timeSpan.TotalDays % 12) + 3) % 12];
// 时干支
string tianGanHour = TianGan[((int)(timeSpan.TotalHours / 2 % 10) + 3) % 10];
string diZhiHour = DiZhi[((int)(timeSpan.TotalHours / 2 % 12) + 1) % 12];
TianGanYear = tianGanYear;
TianGanMonth = tianGanMonth;
TianGanDay = tianGanDay;
TianGanHour = tianGanHour;
DiZhiYear = diZhiYear;
DiZhiMonth = diZhiMonth;
DiZhiDay = diZhiDay;
DiZhiHour = diZhiHour;
}
catch (Exception)
{
throw;
}
}
private string GetStemBench(DateTime time)
{
int sexagenaryYear = calendar.GetSexagenaryYear(time);//获取当前日期的年份
//将年份转换为干支纪年
string stemBranch = CelestialStem.Substring(calendar.GetCelestialStem(sexagenaryYear) - 1, 1) + TerrestialBranch.Substring(calendar.GetTerrestrialBranch(sexagenaryYear) - 1, 1);
return(stemBranch);//返回干支纪年
}
/// <summary>
/// Gets Chinese Sexagenary Year<br />
/// 获得干支年
/// </summary>
/// <param name="calendar"></param>
/// <param name="dt"></param>
/// <param name="traditionalChineseCharacters"></param>
/// <returns></returns>
public static string GetSexagenaryYear(ChineseLunisolarCalendar calendar, DateTime dt, bool traditionalChineseCharacters = false)
{
var ganP = traditionalChineseCharacters ? GANZ : GANS;
var zhiP = traditionalChineseCharacters ? ZHIZ : ZHIS;
var sexagenaryYear = calendar.GetSexagenaryYear(dt);
var stemIndex = calendar.GetCelestialStem(sexagenaryYear) - 1;
var branchIndex = calendar.GetTerrestrialBranch(sexagenaryYear) - 1;
return($"{ganP[stemIndex]}{zhiP[branchIndex]}年");
}
/// <summary>
/// 中国农历
/// </summary>
static void ChineseDateTimeTest()
{
Console.WriteLine("天干地支：");
string[] tiangan = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" };
string[] dizhi = { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" };
var calendar = new ChineseLunisolarCalendar();
var i = calendar.GetSexagenaryYear(DateTime.Now);
var t = calendar.GetCelestialStem(i) - 1;
var d = calendar.GetTerrestrialBranch(i) - 1;
Console.WriteLine($"{tiangan[t]}{dizhi[d]}年");
}
/// <summary>
/// 获取农历年份
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public static string GetYear(DateTime dt)
{
var yearIndex = China.GetSexagenaryYear(dt);
const string yearTg = " 甲乙丙丁戊己庚辛壬癸";
const string yearDz = " 子丑寅卯辰巳午未申酉戌亥";
const string yearSx = " 鼠牛虎兔龙蛇马羊猴鸡狗猪";
var year = China.GetYear(dt);
var yTg = China.GetCelestialStem(yearIndex);
var yDz = China.GetTerrestrialBranch(yearIndex);
var str = string.Format("[{1}]{2}{3}{0}", year, yearSx[yDz], yearTg[yTg], yearDz[yDz]);
return(str);
}
/// 获取农历年份
public static string GetYear(DateTime dt)
{
int yearIndex = china.GetSexagenaryYear(dt);
string yearTG = " 甲乙丙丁戊己庚辛壬癸";
string yearDZ = " 子丑寅卯辰巳午未申酉戌亥";
string yearSX = " 鼠牛虎兔龙蛇马羊猴鸡狗猪";
int year = china.GetYear(dt);
int yTG = china.GetCelestialStem(yearIndex);
int yDZ = china.GetTerrestrialBranch(yearIndex);
string str = string.Format("[{1}]{2}{3}{0}", year, yearSX[yDZ], yearTG[yTG], yearDZ[yDZ]);
return(str);
}
