公历获取生肖和公历获取农历
/// <summary> /// 根据月份和日期计算星座 /// </summary> /// <param name="month"></param> /// <param name="day"></param> /// <returns></returns> public string GetXingZuoByMonthAndDay(int month, int day) { string s = "魔羯水瓶双鱼白羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯"; int[] arr = { 20, 19, 21, 21, 21, 22, 23, 23, 23, 23, 22, 22 }; return s.Substring(month * 2 - (day < arr[month - 1] ? 2 : 0), 2); } ///<summary> /// 根据公历获取农历日期 ///</summary> ///<param name="datetime">公历日期</param> ///<returns>农历日期</returns> public static DateTime GetChineseDateTime(DateTime datetime) { System.Globalization.ChineseLunisolarCalendar cd = new System.Globalization.ChineseLunisolarCalendar(); int year = cd.GetYear(datetime); int month = cd.GetMonth(datetime); int leapMonth = cd.GetLeapMonth(year); if (leapMonth > 0 && leapMonth <= month) month--; return DateTime.Parse(string.Format("{0}-{1}-{2} {3}:{4}:{5}", year, month, cd.GetDayOfMonth(datetime), cd.GetHour(datetime), cd.GetMinute(datetime), cd.GetSecond(datetime))); }