网上流传很多计算公农历的源代码，很多，但是居然没有VB的，晕， 所以。。。。。 用法： 以l开始的方法均为阴历，以s开始的方法均为公历 基本的两个初使函数： lInitDate：用农历年月日初使化日期对象 sInitDate: 用公历年月日初使化日期对象 其它的方法看下面的一小段代码吧 示例代码 Private Sub Command1_Click() Dim t As clsDate Dim y As Long Dim m As Long Dim d As Long Dim st As Single Dim et As Single Dim da As Date Dim j As Long Dim ret As Long Set t = New clsDate 't.sInitDate 1900, 1, 1 t.lInitDate 2047, 5, 12, False '农历2047年5月12日，非闰月 Debug.Print t.lYear If t.IsLeap = False Then Debug.Print t.lMonth Else Debug.Print " 闰 " & t.lMonth End If Debug.Print t.CDayStr(t.lDay) '农历日期中文大写 Debug.Print t.GanZhi(t.lYear) '求干支 Debug.Print t.YearAttribute(t.lYear) '农历年的属相 Debug.Print t.sYear ' 公历年 Debug.Print t.sMonth ' 公历月 Debug.Print t.sDay ' 公历日 Debug.Print t.sWeekDay '公历星期 Debug.Print t.Era(t.sYear)' 公历纪元 Debug.Print t.Constellation(t.sMonth, t.sDay) ' 星座 Debug.Print "Week:" & t.wHoliday ' 按第几个星期几计算的假日 Debug.Print "Solar" & t.sHoliday ' 按公历计算的假日 Debug.Print "Lunar" & t.lHoliday ' 按阴历计算的假日 Debug.Print t.lSolarTerm ' 计算节气 '以下为速度测试，很快吧。 st = Timer With t For y = 1900 To 2049 For m = 1 To 12 For d = 1 To 28 .lInitDate y, m, d, False Next Next Next End With 't.printf et = Timer Debug.Print et - st Set t = Nothing End Sub 以下为代码:

Option Explicit Private Type SolarHolidayStruct Month As Long Day As Long Recess As Long HolidayName As String End Type Private Type LunarHolidayStruct Month As Long Day As Long Recess As Long HolidayName As String End Type Private Type WeekHolidayStruct Month As Long WeekAtMonth As Long WeekDay As Long HolidayName As String End Type '保持属性值的局部变量 Private mvarsYear As Long '局部复制 Private mvarsMonth As Long '局部复制 Private mvarsDay As Long '局部复制 Private mvarlYear As Long '局部复制 Private mvarlMonth As Long '局部复制 Private mvarlDay As Long '局部复制 Private mvarIsLeap As Boolean '局部复制 Private Declare Function BitRight32 Lib "Bit4VB.DLL" (ByVal x As Long, ByVal num As Long) As Long 'Private Declare Function BitRight16 Lib "Bit4VB.DLL" (ByVal x As Integer, ByVal num As Integer) As Integer '定义类内部用公用变量 Private SolarMonth As Variant Private Gan As Variant Private Zhi As Variant Private Animals As Variant Private SolarTerm As Variant Private sTermInfo As Variant Private nStr1 As Variant Private nStr2 As Variant Private MonthName As Variant Private LunarInfo(150) As Long Private LunarYearDays(150) As Long Private sHolidayInfo() As SolarHolidayStruct Private lHolidayInfo() As LunarHolidayStruct Private wHolidayInfo() As WeekHolidayStruct Private mvarDate As Date '内部使用标准的日期变量 Private Sub Class_Initialize() Dim tempArray As Variant Dim i As Long Dim b As Long Dim sFtv As Variant Dim lFtv As Variant Dim wFtv As Variant '根据VB的位计算特点,故扩充原有的数据位,将其变成32位 tempArray = Array( _ &H104BD8, &H104AE0, &H10A570, &H1054D5, &H10D260, &H10D950, &H116554, &H1056A0, &H109AD0, &H1055D2, _ &H104AE0, &H10A5B6, &H10A4D0, &H10D250, &H11D255, &H10B540, &H10D6A0, &H10ADA2, &H1095B0, &H114977, _ &H104970, &H10A4B0, &H10B4B5, &H106A50, &H106D40, &H11AB54, &H102B60, &H109570, &H1052F2, &H104970, _ &H106566, &H10D4A0, &H10EA50, &H106E95, &H105AD0, &H102B60, &H1186E3, &H1092E0, &H11C8D7, &H10C950, _ &H10D4A0, &H11D8A6, &H10B550, &H1056A0, &H11A5B4, &H1025D0, &H1092D0, &H10D2B2, &H10A950, &H10B557, _ &H106CA0, &H10B550, &H115355, &H104DA0, &H10A5D0, &H114573, &H1052D0, &H10A9A8, &H10E950, &H106AA0, _ &H10AEA6, &H10AB50, &H104B60, &H10AAE4, &H10A570, &H105260, &H10F263, &H10D950, &H105B57, &H1056A0, _ &H1096D0, &H104DD5, &H104AD0, &H10A4D0, &H10D4D4, &H10D250, &H10D558, &H10B540, &H10B5A0, &H1195A6, _ &H1095B0, &H1049B0, &H10A974, &H10A4B0, &H10B27A, &H106A50, &H106D40, &H10AF46, &H10AB60, &H109570, _ &H104AF5, &H104970, &H1064B0, &H1074A3, &H10EA50, &H106B58, &H1055C0, &H10AB60, &H10