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  • C#实现计算今天是农历几号的代码

    代码说明:

    1.说明:在东亚各国,除了通用的公元纪年之外,还有各自以前使用的阴历纪年法,在.net2.0种增加了针对东亚各国的日历类EastAsianLunisolarCalendar,

    2.它是一个抽象类,有各种针对不同国家的的子类,其中ChineseLunisolarCalendar就是针对中国的日历类,它提公元纪年与中国传统农历纪年之间的相互转换,并能计算今天是农历几月几日星期几

    3.利用它可以计算天干地支等有关农历的信息,本程序就是来简单展示这个类的用法。它能计算的农历范围从公历1901-2-19至2101-1-28。

    using System;   
    using System.Collections.Generic;   
    using System.Text;   
    using System.Globalization;  
    namespace ChineseCalendar   
    {   
        public class Calendar   
        {   
            private static ChineseLunisolarCalendar chineseDate = new ChineseLunisolarCalendar();   
            static void Main(string[] args)   
            {   
                //ChineseLunisolarCalendar chineseDate = new ChineseLunisolarCalendar();   
                ShowYearInfo();   
                ShowCurrentYearInfo();   
                Console.ReadLine();   
            }   
            /// <summary>   
            /// 展示阴历年份信息   
            /// </summary>   
            public static void ShowYearInfo()   
            {   
                for (int i = chineseDate.MinSupportedDateTime.Year; i < chineseDate.MaxSupportedDateTime.Year; i++)   
                {   
                    Console.WriteLine("年份:{0},月份总数:{1},总天数:{2},干支序号:{3}", i, chineseDate.GetMonthsInYear(i),chineseDate.GetDaysInYear(i)   
                                      ,chineseDate.GetSexagenaryYear(new DateTime(i,3,1)));   
                }   
            }   
            /// <summary>   
            /// 展示当前年份信息   
            /// </summary>   
            public static void ShowCurrentYearInfo()   
            {   
                int lYear=chineseDate.GetYear(DateTime.Now);   
                int lMonth=chineseDate.GetMonth(DateTime.Now);   
                int lDay=chineseDate.GetDayOfMonth(DateTime.Now);                 
                int leapMonth = chineseDate.GetLeapMonth(lYear);//获取第几个月是闰月,等于0表示本年无闰月   
                   
                //如果今年有闰月   
                if (leapMonth > 0)   
                {   
                    //闰月数等于当前月份   
                    if (lMonth == leapMonth)   
                    {   
                        Console.WriteLine("今年的阴历日期:{0}年闰{1}月{2}日。", lYear, lMonth - 1, lDay);   
                    }   
                    else if (lMonth > leapMonth)//   
                    {   
                        Console.WriteLine("今年的阴历日期:{0}年{1}月{2}日。", lYear, lMonth - 1, lDay);   
                    }   
                    else  
                    {   
                        Console.WriteLine("今年的阴历日期:{0}年{1}月{2}日。", lYear, lMonth, lDay);   
                    }   
                       
                }   
                else  
                {   
                    Console.WriteLine("今年的阴历日期:{0}年{1}月{2}日。", lYear, lMonth, lDay);   
                }   
                Console.WriteLine("今天的公历日期:" + DateTime.Now.ToString("yyyy-MM-dd"));   
                Console.WriteLine("今年阴历天数:{0},今年{1}闰年", chineseDate.GetDaysInYear(DateTime.Now.Year),(chineseDate.IsLeapYear(DateTime.Now.Year)==true)?"是":"不是");   
                   
                Console.WriteLine("今年农历每月的天数:");//注意:如果有13个数字表示当年有闰月   
                for (int i = 1; i <= chineseDate.GetMonthsInYear(DateTime.Now.Year); i++)   
                {   
                    Console.Write("{0,-5}",chineseDate.GetDaysInMonth(DateTime.Now.Year,i));   
                }   
            }   
        }   

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  • 原文地址:https://www.cnblogs.com/sky7034/p/2628642.html
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