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Asp.net 万年历

作者：互联网

Calendar控件扩展的万年历，包括阴阳历还可以标记节日、节气。

1、Calendar.aspx.cs

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Globalization;
using System.Text;

public partial class Calendar : System.Web.UI.Page
{
     string[,] holidays = new String[13, 32];
     string[,] Chinaholidays = new String[13, 32];
     string[,] GoodDays = new String[13,32];
     private static ChineseLunisolarCalendar ChinaCalendar = new ChineseLunisolarCalendar();

     protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
     {
         string aHoliday;
         string aChinaHoliday;
         DateTime theDate = e.Day.Date;
         int theChinaMonth = ChinaCalendar.GetMonth(theDate)-1;
         int ThisYear = Convert.ToInt32(DateTime.Now.Year);
         if (ThisYear % 400 == 0 || (ThisYear % 4 == 0 && ThisYear % 100 != 0))
             theChinaMonth = theChinaMonth + 1;
         int theChinaDay = ChinaCalendar.GetDayOfMonth(theDate);

         string ChinaMD = ChineseCalendarHelper.GetMonth(theDate) + "月" + ChineseCalendarHelper.GetDay(theDate);

         string aGoodDay;

         //Response.Write(theDate.ToString()+"<BR>");
         //Response.Write(theChinaMonth.ToString()+"<br>");
         //Response.Write(theChinaDay.ToString());

         aChinaHoliday = Chinaholidays[theChinaMonth,theChinaDay];
         aHoliday = holidays[theDate.Month, theDate.Day];
         aGoodDay = GoodDays[theDate.Month, theDate.Day];
         if (aHoliday != null)
         {
             Label aLabel = new Label();
             aLabel.Font.Size = 10;
             aLabel.ForeColor = System.Drawing.Color.Red;
             aLabel.Text = "<br>["+aHoliday+"]";
             e.Cell.Controls.Add(aLabel);
         }
         if (aChinaHoliday != null)
         {
             Label aLabel = new Label();
             aLabel.Font.Size = 10;
             aLabel.ForeColor = System.Drawing.Color.Red;
             aLabel.Text = "<br>[" + aChinaHoliday + "]";
             e.Cell.Controls.Add(aLabel);
         }
         if (aChinaHoliday == null && aHoliday == null)
         {
             Label aLabel = new Label();
             aLabel.Font.Size = 9;
             //aLabel.ForeColor = System.Drawing.Color.Black;
             aLabel.Font.Bold = false;
             aLabel.Text = "<br>" + ChinaMD + "";
             e.Cell.Controls.Add(aLabel);
         }
         //
         string Sql = "Select GDay From GoodDays";
         string[] GoodDaysCo = DataOK.IDArray(Sql);
         foreach (string i in GoodDaysCo)
         {
             //Response.Write(Convert.ToDateTime(i).ToShortDateString().ToString() + "<br>");
             if (theDate.ToShortDateString() == Convert.ToDateTime(i).ToShortDateString())
             {
                     Label aLabel = new Label();
                     aLabel.Font.Size = 8;
                     aLabel.ForeColor = System.Drawing.Color.Red;
                     aLabel.Text = "<br>[宜嫁娶]";
                     e.Cell.Controls.Add(aLabel);
                     e.Cell.BackColor = System.Drawing.Color.MistyRose;
             }
         }
     }

     protected void Page_Load(object sender, EventArgs e)
     {
         //国际节
         holidays[1, 1] = "元旦";
         holidays[2, 14] = "情人节";
         holidays[3, 8] = "妇女节";
         holidays[3, 15] = "消费者权益日";
         holidays[4, 1] = "愚人节";
         holidays[5, 1] = "劳动节";
         holidays[5, 4] = "青年节";
         holidays[6, 1] = "儿童节";
         holidays[7, 1] = "党的生日";
         holidays[8, 1] = "建军节";
         holidays[9, 10] = "教师节";
         holidays[10, 1] = "国庆节";
         holidays[12, 24] = "平安夜";
         holidays[12, 25] = "圣诞节";

         //中国节
         Chinaholidays[1, 1] = "春节";
         Chinaholidays[1, 15] = "元宵节";
         Chinaholidays[4, 5] = "清明节";
         Chinaholidays[9, 9] = "重阳";
         Chinaholidays[12, 30] = "除夕";
         Chinaholidays[5, 5] = "端午节";
         Chinaholidays[7, 7] = "七夕";
         Chinaholidays[7, 15] = "鬼节";
         Chinaholidays[8, 15] = "中秋节";
         Chinaholidays[12, 8] = "腊八节";
         Chinaholidays[7, 15] = "鬼节";


         this.Calendar1.Caption = "&nbsp;农历今天是:" + ChineseCalendarHelper.GetStemBranch(DateTime.Now)+ "年" + ChineseCalendarHelper.GetMonth(DateTime.Now) + "月" + ChineseCalendarHelper.GetDay(DateTime.Now) + "&nbsp;生肖:" + ChineseCalendarHelper.GetSX(DateTime.Now);
     }
     protected void Calendar1_SelectionChanged(object sender, EventArgs e)
     {
         string Day = this.Calendar1.SelectedDate.ToShortDateString().ToString();
         string GContent = DataOK.Select("Select * From GoodDays Where GDay='" + Day + "'", "GContent");
         //Response.Write(GContent);
         if (GContent == null || GContent == "")
             this.Label1.Text = "无当日资料";
         else
             this.Label1.Text = GContent;
     }
}

2、农历类文件1：ChineseCalendarFormatter.cs

using System;
using System.Collections.Generic;
using System.Text;

using System.Globalization;
using System.Threading;
/// <summary>
/// 自定义格式化器
/// </summary>
public class ChineseCalendarFormatter : IFormatProvider, ICustomFormatter
{
     //实现IFormatProvider
     public object GetFormat(Type formatType)
     {
         if (formatType == typeof(ICustomFormatter))
             return this;
         else
             return Thread.CurrentThread.CurrentCulture.GetFormat(formatType);
     }

     //实现ICustomFormatter
     public string Format(string format, object arg, IFormatProvider formatProvider)
     {
         string s;
         IFormattable formattable = arg as IFormattable;
         if (formattable == null)
             s = arg.ToString();
         else
             s = formattable.ToString(format, formatProvider);
         if (arg.GetType() == typeof(DateTime))
         {
             DateTime time = (DateTime)arg;
             switch (format)
             {
                 case "D": //长日期格式
                     s = String.Format("{0}年{1}月{2}",
                         ChineseCalendarHelper.GetYear(time),
                         ChineseCalendarHelper.GetMonth(time),
                         ChineseCalendarHelper.GetDay(time));
                     break;
                 case "d": //短日期格式
                     s = String.Format("{0}年{1}月{2}", ChineseCalendarHelper.GetStemBranch(time),
                         ChineseCalendarHelper.GetMonth(time),
                         ChineseCalendarHelper.GetDay(time));
                     break;
                 case "M": //月日格式
                     s = String.Format("{0}月{1}", ChineseCalendarHelper.GetMonth(time),
                         ChineseCalendarHelper.GetDay(time));
                     break;
                 case "Y": //年月格式
                     s = String.Format("{0}年{1}月", ChineseCalendarHelper.GetYear(time),
                         ChineseCalendarHelper.GetMonth(time));
                     break;
                 default:
                     s = String.Format("{0}年{1}月{2}", ChineseCalendarHelper.GetYear(time),
                         ChineseCalendarHelper.GetMonth(time),
                         ChineseCalendarHelper.GetDay(time));
                     break;
             }
         }
         return s;
     }
}

3、农历类文件2：ChineseCalendarHelper.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Globalization;


/// <summary>
/// ChineseCalendarHelper 的摘要说明
/// 封装了农历的一些常用字符和对日历处理的最基本功能
/// </summary>
public class ChineseCalendarHelper
{
     //计算中国年
     public static string GetYear(DateTime time)
     {
         StringBuilder sb = new StringBuilder();
         int year = calendar.GetYear(time);
         int d;
         do
         {
             d = year % 10;
             sb.Insert(0, ChineseNumber[d]);
             year = year / 10;
         } while (year > 0);
         return sb.ToString();
     }

     //月
     public static string GetMonth(DateTime time)
     {
         int month = calendar.GetMonth(time);
         int year = calendar.GetYear(time);
         int leap = 0;

         //正月不可能闰月
         for (int i = 3; i <= month; i++)
         {
             if (calendar.IsLeapMonth(year, i))
             {
                 leap = i;
                 break;   //一年中最多有一个闰月
             }

         }
         if (leap > 0) month--;
         return (leap == month + 1 ? "闰" : "") + ChineseMonthName[month - 1];
     }

     //日
     public static string GetDay(DateTime time)
     {
         return ChineseDayName[calendar.GetDayOfMonth(time) - 1];
     }

     //甲子记年法
     public static string GetStemBranch(DateTime time)
     {
         int sexagenaryYear = calendar.GetSexagenaryYear(time);//与指定日期对应的甲子（60 年）循环中的年
         string stemBranch = CelestialStem.Substring(sexagenaryYear % 10 - 1, 1) + TerrestrialBranch.Substring(sexagenaryYear % 12 - 1, 1);
         return stemBranch;
     }

     //生肖
     public static string GetSX(DateTime time)
     {
         int sexagenaryYear = calendar.GetSexagenaryYear(time);//与指定日期对应的甲子（60 年）循环中的年
         string SX = ShuXiang.Substring(sexagenaryYear % 12 - 1, 1);
         return SX;
     }

     private static ChineseLunisolarCalendar calendar = new ChineseLunisolarCalendar();
     private static string ChineseNumber = "〇一二三四五六七八九";
     public const string CelestialStem = "甲乙丙丁戊己庚辛壬癸";
     public const string TerrestrialBranch = "子丑寅卯辰巳午未申酉戌亥";
     public const string ShuXiang = "鼠牛虎兔龙蛇马羊猴鸡狗猪";
     public static readonly string[] ChineseDayName = new string[] {
             "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"};
     public static readonly string[] ChineseMonthName = new string[] { "正", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "十二" };

}

转载于:https://www.cnblogs.com/zhaoyong/archive/2010/07/26/1785068.html

标签：Asp,string,万年历,System,aLabel,time,using,net,ChineseCalendarHelper
来源： https://blog.csdn.net/weixin_34259559/article/details/94541314