利用Asp.net本身的全球化支持实现公历转农历

以前项目也曾经纠结这个问题,通常都是通过查询今天是农历几月几日星期几而将公历转为农历,这是是个非常烦的事情,需要整理闰年、闰月等的对照表。后来发现Asp.net本身对全球化的支持做的非常好,有了国际化的支持,我们需要做的,只是调用一下而已,把实现方法分享一下...

/// <summary>
/// 公历转为农历的函数
/// </summary>
/// <param name="solarDateTime">公历日期</param>
/// <returns>农历的日期</returns>

    private string SolarToChineseLunisolarDate(DateTime solarDateTime)
    {
        System.Globalization.ChineseLunisolarCalendar cal = new System.Globalization.ChineseLunisolarCalendar();

        int year = cal.GetYear(solarDateTime);
        int month = cal.GetMonth(solarDateTime);
        int day = cal.GetDayOfMonth(solarDateTime);
        int leapMonth = cal.GetLeapMonth(year);
        return string.Format("农历{0}{1}({2})年{3}{4}月{5}{6}"
                            , "甲乙丙丁戊己庚辛壬癸"[(year - 4) % 10]
                            , "子丑寅卯辰巳午未申酉戌亥"[(year - 4) % 12]
                            , "鼠牛虎兔龙蛇马羊猴鸡狗猪"[(year - 4) % 12]
                            , month == leapMonth ? "闰" : ""
                            , "无正二三四五六七八九十冬腊"[leapMonth > 0 && leapMonth <= month ? month - 1 : month]
                            , "初十廿三"[day / 10]
                            , "日一二三四五六七八九"[day % 10]
                            );
    }

 

使用方法:

string convertVal = SolarToChineseLunisolarDate(DateTime.Today);

posted on 2012-11-15 16:46  cyz_393  阅读(113)  评论(0)    收藏  举报