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));   
            }   
        }   
    }   

posted @ 2012-08-08 17:09  sky7034  阅读(362)  评论(0编辑  收藏  举报
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