数字转中文大写金额Office中国有很多相关的现成函数和代码了。但小写数字转英文金额还真不是太多。
今天有时间将Office中国论坛和Access中国以前的技巧整理了一下，形成了多种阿拉伯数字转换英文数字的方法：
一、作者：stone0823-Office中国
以前在Excel中写的两个自定义函数，NumberToEnglish将一个数字转换成英文大写，NumToChi将一个数字转换成中文大写，算法容易理解。现贴上来，请大家多支持。
Public Function NumToChi(Figure) As String
Dim lFigure1 As Long
Dim lFigure2 As Long
Dim lFigure3 As Long
'Not a figure
If Not IsNumeric(Figure) Then
NumToChi = "#NotANumber"
Exit Function
End If
Call InitChiFig
'Round the figure
Figure = Round(Figure, 2)
'0 to 10,000
If Figure >= 0 And Figure < 10000 Then
lFigure1 = Int(Figure)
lFigure2 = (Figure - lFigure1) * 100
If lFigure2 = 0 Then
NumToChi = NumToChi_01(lFigure1)
Else
NumToChi = NumToChi_01(lFigure1) _
& "点" & NumToChi_02(lFigure2)
End If
End If
'10,000 to 100,000,000
If Figure >= 10000 And Figure < 100000000 Then
lFigure1 = Figure \ 10000
lFigure2 = Int(Figure - lFigure1 * 10000)
lFigure3 = (Figure - lFigure1 * 10000 - lFigure2) * 100
'100
If lFigure2 = 0 And lFigure3 = 0 Then
NumToChi = NumToChi_01(lFigure1) & "万"
End If
'101
If lFigure2 = 0 And lFigure3 <> 0 Then
NumToChi = NumToChi_01(lFigure1) & "万点" _
& NumToChi_02(lFigure3)
End If
'110
If lFigure2 <> 0 And lFigure3 = 0 Then
If lFigure2 < 1000 Then
NumToChi = NumToChi_01(lFigure1) & "万零" _
& NumToChi_01(lFigure2)
Else
NumToChi = NumToChi_01(lFigure1) & "万" _
& NumToChi_01(lFigure2)
End If
End If
'111
If lFigure2 <> 0 And lFigure3 <> 0 Then
If lFigure2 < 1000 Then
NumToChi = NumToChi_01(lFigure1) & "万零" _
& NumToChi_01(lFigure2) & "点" _
& NumToChi_02(lFigure3)
Else
NumToChi = NumToChi_01(lFigure1) & "万" _
& NumToChi_01(lFigure2) & "点" _
& NumToChi_02(lFigure3)
End If
End If
End If
If Figure >= 100000000 Then '100,000,000
NumToChi = "#NotDefined"
End If
End Function
二、作者：fe2o3-Office中国
Dim StrNO(19) As String
Dim Unit(8) As String
Dim StrTens(9) As String
Public Function NumberToString(Number As Double) As String
Dim Str As String, BeforePoint As String, AfterPoint As String, tmpStr As String
Dim Point As Integer
Dim nBit As Integer
Dim CurString As String
Call Init
'"//开始处理
Str = CStr(Round(Number, 2))
' Str = Number
If InStr(1, Str, ".") = 0 Then
BeforePoint = Str
AfterPoint = ""
Else
BeforePoint = Left(Str, InStr(1, Str, ".") - 1)
AfterPoint = Right(Str, Len(Str) - InStr(1, Str, "."))
If Len(AfterPoint) = 1 Then
AfterPoint = AfterPoint & "0"
End If
End If
If Len(BeforePoint) > 12 Then
NumberToString = "Too Big."
Exit Function
End If
Str = ""
Do While Len(BeforePoint) > 0
nNumLen = Len(BeforePoint)
If nNumLen Mod 3 = 0 Then
CurString = Left(BeforePoint, 3)
BeforePoint = Right(BeforePoint, nNumLen - 3)
Else
CurString = Left(BeforePoint, (nNumLen Mod 3))
BeforePoint = Right(BeforePoint, nNumLen - (nNumLen Mod 3))
End If
nBit = Len(BeforePoint) / 3
tmpStr = DecodeHundred(CurString)
If (BeforePoint = String(Len(BeforePoint), "0") Or nBit = 0) And Len(CurString) = 3 Then
If CInt(Left(CurString, 1)) <> 0 And CInt(Right(CurString, 2)) <> 0 Then
tmpStr = Left(tmpStr, InStr(1, tmpStr, Unit(4)) + Len(Unit(4))) & Unit(8) & " " & Right(tmpStr, Len(tmpStr) - (InStr(1, tmpStr, Unit(4)) + Len(Unit(4))))
ElseIf CInt(Left(CurString, 1)) <> 0 And CInt(Right(CurString, 2)) = 0 Then
tmpStr = Unit(8) & " " & tmpStr
End If
End If
If nBit = 0 Then
Str = Trim(Str & " " & tmpStr)
Else
Str = Trim(Str & " " & tmpStr & " " & Unit(nBit))
End If
If Left(Str, 3) = Unit(8) Then Str = Trim(Right(Str, Len(Str) - 3))
If BeforePoint = String(Len(BeforePoint), "0") Then Exit Do
Debug.Print Str
Loop
BeforePoint = Str
If Len(AfterPoint) > 0 Then
AfterPoint = Unit(6) & " " & DecodeHundred(AfterPoint) & " " & Unit(7)
Else
AfterPoint = Unit(5)
End If
NumberToString = BeforePoint & " " & AfterPoint
End Function
Private Function DecodeHundred(HundredString As String) As String
Dim tmp As Integer
If Len(HundredString) > 0 And Len(HundredString) <= 3 Then
Select Case Len(HundredString)
Case 1
tmp = CInt(HundredString)
If tmp <> 0 Then DecodeHundred = StrNO(tmp)
Case 2
tmp = CInt(HundredString)
If tmp <> 0 Then
If (tmp < 20) Then
DecodeHundred = StrNO(tmp)
Else
If CInt(Right(HundredString, 1)) = 0 Then
DecodeHundred = StrTens(Int(tmp / 10))
Else
DecodeHundred = StrTens(Int(tmp / 10)) & "-" & StrNO(CInt(Right(HundredString, 1)))
End If
End If
End If
Case 3
If CInt(Left(HundredString, 1)) <> 0 Then
DecodeHundred = StrNO(CInt(Left(HundredString, 1))) & " " & Unit(4) & " " & DecodeHundred(Right(HundredString, 2))
Else
DecodeHundred = DecodeHundred(Right(HundredString, 2))
End If
Case Else
End Select
End If
End Function
Private Sub Init()
If StrNO(1) <> "One" Then
StrNO(1) = "One"
StrNO(2) = "Two"
StrNO(3) = "Three"
StrNO(4) = "Four"
StrNO(5) = "Five"
StrNO(6) = "Six"
StrNO(7) = "Seven"
StrNO(8) = "Eight"
StrNO(9) = "Nine"
StrNO(10) = "Ten"
StrNO(11) = "Eleven"
StrNO(12) = "Twelve"
StrNO(13) = "Thirteen"
StrNO(14) = "Fourteen"
StrNO(15) = "Fifteen"
StrNO(16) = "Sixteen"
StrNO(17) = "Seventeen"
StrNO(18) = "Eighteen"
StrNO(19) = "Nineteen"
StrTens(1) = "Ten"
StrTens(2) = "Twenty"
StrTens(3) = "Thirty"
StrTens(4) = "Forty"
StrTens(5) = "Fifty"
StrTens(6) = "Sixty"
StrTens(7) = "Seventy"
StrTens(8) = "Eighty"
StrTens(9) = "Ninety"
Unit(1) = "Thousand" '第一个三位
Unit(2) = "Million" '第二个三位
Unit(3) = "Billion" '第三个三位
Unit(4) = "Hundred"
Unit(5) = "Only"
Unit(6) = "Point"
Unit(7) = "Cent" '不是货币的话，把此值赋空
Unit(8) = "And"
End If
End Sub