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----  请帮我修正农历显示错误  (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=100009)

--  作者：time
--  发布时间：2017/5/2 19:57:00
--  请帮我修正农历显示错误

请高手帮我纠正

下列代码显示农历不准确

AfterLoad事件设为:

Dim d As Date = Date.Today()
Dim str,str1 As String
Dim y,m,d1 As Integer
y = d.year
m = d.Month
d1 = d.day
e.Form.Controls("Label9").Text = Format(d, "D")
e.Form.Controls("Label8").Text = Format(d,"dddd")
\'天干地支农历年
Dim y1 As String = d.Year
Dim Tg As String = "庚|辛|壬|癸|甲|乙|丙|丁|戊|己"
Dim Tgs() As String
Tgs = Tg.split("|")
Dim Dz As String = "申|酉|戌|亥|子|丑|寅|卯|辰|巳|午|未"
Dim Dzs() As String
Dzs = DZ.split("|")
Dim Sx As String = "猴|鸡|狗|猪|鼠|牛|虎|兔|龙|蛇|马|羊|"
Dim Sxs() As String
Sxs = Sx.split("|")
\'农历月日
Dim nl As New Lunar(Date.Today())
Dim Month As String = "|二|三|四|五|六|七|八|九|十|冬|腊|正"
Dim Months() As String
Months = Month.split("|")
If nl.LeapMonth = Nothing OrElse nl.Month < nl.LeapMonth Then
str = Months(nl.Month)
End If
If nl.LeapMonth = nl.Month Then
str = "闰" & Months(nl.LeapMonth -1)
End If
If nl.Month > nl.LeapMonth Then
str = Months(nl.Month -1)
End If
Dim Multi As 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|"
Multi = Multi & "十五|十六|十七|十八|十九|廿十|廿一|廿二|廿三|廿四|廿五|廿六|廿七|廿八|廿九|卅十"
Dim Values() As String
Values = Multi.split("|")
e.Form.Controls("Label7").Text = str & "月 " & Values(nl.Day)
\'二十四节气
Dim Jq As String = "|小寒|大寒|立春|雨水|惊蛰|春分|清明|谷雨|立夏|小满|芒种|夏至|小暑|大暑|立秋|处暑|白露|秋分|寒露|霜降|立冬|小雪|大雪|冬至"
Dim Jqs() As String
Jqs = Jq.split("|")
Select Case m
Case 1
If d1<15 Then
str1 = int(y*0.2422+iif(y<2000,5.93,6.0055)+iif(y=1982,1,0)-iif(y=2019,1,0)-int((y-1)/4)+int((y-1)/100)-int((y-1)/400)*iif(y>0,1,0))
Else
str1 = int(y*0.2422+iif(y<2000,20.66,20.72)+iif(y=2082,1,0)-int((y-1)/4)+int((y-1)/100)-int((y-1)/400)*iif(y>0,1,0))
End If
Case 2
If d1<15 Then
str1 = int(1211/5000*y+(1593+20*int(y/1900)+20*int(y/1980)+20*int(y/2100)+20*int(y/2220))/365)-int((y-1)/4)+int((y-1)/100)-int((y-1)/400)+int((y-1)/3200)
Else
str1 = int(0.2422*y+iif(y>2000,19.32,19.28)+iif(y=2026,-1,0)+iif(y=1923,-1,0))-int((y-1)/4)+int((y-1)/100)-int((y-1)/400)*iif(y>0,1,0)
End If
Case 3
If d1<15 Then
str1 = int(0.2422*y+iif(y>1978,6.232,6.186))-int(y/4)+int(y/100)-int(y/400)*iif(y>0,1,0)
Else
str1 = int(y*0.2422+21.2477)-int(y/4)+int(y/100)-int(y/400)+IIF(y=2084,1,0)
End If
Case 4
If d1<15 Then
str1 = int(y*0.2422+5.41)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,20.708,20.7))-int(y/4)+int(y/100)-int(y/400)
End If
Case 5
If d1<15 Then
str1 = int(y*0.2422+iif(y<2000,6.138,6.12))+iif(y=1911,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,21.68,21.64))+iif(y=2008,1,0)-int(y/4)+int(y/100)-int(y/400)
End If
Case 6
If d1<15 Then
str1 = int(y*0.2422+iif(y<2000,6.32,6.278))+iif(y=1902,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,22.02,21.97))+iif(y=1928,1,0)-int(y/4)+int(y/100)-int(y/400)
End If
Case 7
If d1<15 Then
str1 = int(y*0.2422+iif(y<2000,7.748,7.708))+iif(y=1925,1,0)+iif(y=2016,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,23.47,23.43))+iif(y=1922,1,0)-int(y/4)+int(y/100)-int(y/400)
End If
Case 8
If d1<15 Then
str1 = int(y*0.2422+iif(y< 2000,8.17,8.1))+iif(y<2002,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,23.77,23.73))-int(y/4)+int(y/100)-int(y/400)
End If
Case 9
If d1<15 Then
str1 = int(y*0.2422+iif(y<2000,8.26,8.246))+iif(y=1927,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+23.6459)-int(y/4)+int(y/100)-int(y/400)+iif(y=1942,1,0)
End If
Case 10
If d1<15 Then
str1 = int(y*0.2422+8.918)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+24.038)+iif(y=2089,1,0)-int(y/4)+int(y/100)-int(y/400)
End If
Case 11
If d1<15 Then
str1 = int(y*0.2422+8.038)+iif(y=2089,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,22.9,22.96))+iif(y=1978,1,0)-int(y/4)+int(y/100)-int(y/400)
End If
Case 12
If d1<15 Then
str1 = int(y*0.2422+iif(y<2000,7.72,7.78))+iif(y=1954,1,0)-int(y/4)+int(y/100)-int(y/400)
Else
str1 = int(y*0.2422+iif(y<2000,22.48,22.54))+iif(y=1918,-1,0)+iif(y=2021,-1,0)-int(y/4)+int(y/100)-int(y/400)
End If
End Select
If d1 = str1 Then
e.Form.Controls("Label10").Visible = False
e.Form.Controls("Label6").Visible = True
e.Form.Controls("Label6").Text = "今日" & Jqs(m*2-iif(d1<15,1,0))
Else
e.Form.Controls("Label6").Visible = False
e.Form.Controls("Label10").Visible = True
e.Form.Controls("Label10").Text = "农历" & Tgs(y1.SubString(3)) & Dzs(y1 Mod 12) & "(" & Sxs(y1 Mod 12) & ")年"
End If

--  作者：有点蓝
--  发布时间：2017/5/2 21:16:00
--
哪个日期不正确？

http://www.foxtable.com/bbs/dispbbs.asp?boardid=5&id=1980&authorid=0&page=0&star=1

--  作者：time
--  发布时间：2017/5/3 19:30:00
--
农历月份错后一个月

--  作者：有点色
--  发布时间：2017/5/3 19:37:00
--

Dim Month As String = "|二|三|四|五|六|七|八|九|十|冬|腊|正"

改成

Dim Month As String = "|正|二|三|四|五|六|七|八|九|十|冬|腊"

--  作者：time
--  发布时间：2018/3/25 8:24:00
--

Dim Month As String = "|二|三|四|五|六|七|八|九|十|冬|腊|正"

改成

Dim Month As String = "|正|二|三|四|五|六|七|八|九|十|冬|腊"

请教怎样避免在不同的年份，需要交替调整保留上面的两行代码之一？
即：避免产生随着年度的不同，农历显示会出现显示月份不准确，有的年度当二月却显示成三月，有的年度当三月却显示成二月。

--  作者：有点甜
--  发布时间：2018/3/25 17:14:00
--

回复5楼，具体一点你的问题，哪些日期显示不正确？举例说明。

--  作者：time
--  发布时间：2018/3/26 22:22:00
--

如果选用下列代码之一：
Dim Month As String = "|二|三|四|五|六|七|八|九|十|冬|腊|正"

Dim Month As String = "|正|二|三|四|五|六|七|八|九|十|冬|腊"

结果会是：

今年是2018年，如果把电脑日期调整为2017年或者是其他的年份，有可能发现农历月份会显示不准。

--  作者：有点蓝
--  发布时间：2018/3/26 22:42:00
--

\'农历月日
Dim nl As New Lunar(Date.Today())
Dim Month As String = "|正|二|三|四|五|六|七|八|九|十|冬|腊"
Dim Months() As String
Months = Month.split("|")
if nl.LeapMonth = 0 OrElse nl.Month < nl.LeapMonth Then
str = Months(nl.Month)
End If
if nl.LeapMonth = nl.Month Then
str = "闰" & Months(nl.LeapMonth -1)
End If
if nl.LeapMonth > 0 andalso nl.Month > nl.LeapMonth Then
str = Months(nl.Month -1)
End If

--  作者：thz706
--  发布时间：2018/3/26 23:00:00
--
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